Questions - Math 7 grade

NOTE:Following are the Math questions of grade VII. Solve these questions and compare your answers. In the end 39 multiple choice questions (Objective Questions) are given. Choose the correct answer and mark the correct one with "X".

1. Make decimal by TWO methods:

a) 3/8

b) 13/50

c) 15 whole number, 3 over 5

2. Add the following three numbers:

i) one million two hundred seventeen
thousand

ii) ten million five thousand forty

iii) fifty one thousand three

3. Least common factor: 13, 26

4. 7.3 will go right, left or between:

....... 6. ....... 8.5 .......

5. If 1050 – a + 950 = 2a + 3200 – 2a

then a = ?

6. What is more:

35/2 percent of $ 800

or 33% of $ 600

7. I had 1800 books. 20% I had sold out and 5% I gave to library. Then how many I left?

8. 7½ % of $ 120 = $ ……

9. Which is bigger:

2/5, 44%, 0.391

10. I purchased a house for $ 45,000. After a few years its price increased by 150%. What is its new price?

11. 0.38 of 3000 killometer

12. G.C.F. of 66, 78 and 54.

13. 3/6 + 25% + 0.3 (answer must be in fraction)

14. How much percentage:

i) 66 out of 200

ii) 330 out of 1000

iii) 54 out of 1080

15. Make percentage:

8/25, 0.28, 1½

16. Add:

3/12 plus 5/8 plus 0.2

17. Ratio between the salaries of Joseph, Pica and Raju is 8:7:1, if the salary of Joseph is 560 pounds. What is the salaries of Pica and Raju?

18) William and Robert started a business partnership. Since William invested a big capital, they agreed that they would share the annual profit in such a way that William will get as much as four times than Robert. In the initial three months they gained $1500 profit per month and in the last 9 months $2000 profit per month.Calculate their share.

19) Divide the amount $ 11000 in such a way that Mr.A gets as much as double of Mr. B and Mr. C gets one third of Mr. A

20) Ratio between the ages of father, mother and son is 2/3 : ½ : 1/3. If son’s age is 40 years. What is the age of father?

21) Make decimal: 34%, 7/8%, 120%, 11/12

22) Make fraction: 1.2, 0.75, 50%, 25/3%

23) 50 x 1,300

24) 520,000 ÷ 260

25. d I v I s I b l e b y

26. Make the simplest (lowest) form:

2640 / 3300

2100 / 700

45 / 63

30 / 42

27. Arrange in ascending order:

36% 0.4 ⅓ 1 0.25 20½

28. Simplify the ratio 30 : 70 : 20

29. Homer’s age 45 yrs, Rita’s age 60 yrs, ratio?

30. Ratio is based upon _____

(a) Addition & subtraction

(b) Multiplication & division

31. Ratio between the obtained marks of Julia and Rosa is 1:3, who obtained better marks?

32. In the above question how many marks will Rosa obtain, if Julia obtains 1300 marks.

33. What are the six factors of 18

34. ¾ of the population of a town is rich and remaining is poor. What fraction represents the poor population?

35. Philips radio costs $ 42, Sony radio costs $ 35. What is the standard ratio between their prices?

36. Commutative property or Associative property?

(a + b) + c = a + (b + c)

b + c = c + b

37. Simplify the ratio ½ : ⅝ : 2

38. Is 18 a factor of 84 or not?

39. a + 0 = a, this is an example of ____ Identity

40. Any number having exponent zero equals to ____

41. 0.32000 = 0.32 False/True

42. 0.567 = .05670 F/T

43. 56 x 1 = 56; this is ____ identity.

44. if a = -3, b = 5; evaluate –a + b²

45. if m = -2; evaluate –5m + m³

46. if x = 1, y = 0, evaluate 4x – 9y - x⁴

47. Sum of 7 and 2 is 7 + 2 and difference is _____

48. Product of x and y is ________

49. My age is x years. What was my age 6 years ago

50. My age is x years.What would be my age after 6 year

51. Double of b is 2b and half of b is _____

52. Solve: ¾ - 3½ + 4

53. Robert worked the whole month of April but only weekdays (not weekends). He made $ 60

a day. What was his total income in April?

54. The time is 20 minutes past 12. What kind of angle the two needles make?

55. The time is Quarter to 1. What kind of angle the two needles make?

56. Select any time when the straight angle is made by the needles.

57. I add a decimal number in 34.2, I get 49.77, What number do I add?

58. I multiply a number by 328, I get 1312. By which number I multiply.

59. I divide a number by 1236, I get 206. By which number I divide?

60. a)100 means hundred or ____ b)1000 means thousand or ____ c)1,000,000,000 means billion or ____

61. 1/100 means ____ and 1/1000 means ____

62. Which is smaller centi or milli

63. Milli sometimes called __ a)thousandths b)hundredths

match

64. Hecto - 100

Kilo - 1000000000

Giga - 1000

65. Price of one dozen books is $ 360. What is the price of 5 books?

66. 349.78 x 1 = 349.78

67. –7x + y⁴

what is the co-efficient of x, what is the co-efficient of y.

68. Write in decimal of: 235/100, 5/1000, 6423/10

69. If 0.5a = 73.5, find a

70. A group of soldiers eats 5 breads a day. How many breads they eat in May and how many in June?

71. a=1, b=-2, c=3, d=0

evaluate: d(a + b – 3c)

72. 45m is same as “m multiply 45” F/T

73. Find quotient & remainder: 882537 divided by 22

74. Find quotient & remainder: 7614281 divided by 25

75. …… - 23.5 = 891.13 (fill in the blank)

76. ….. x 12.3 = 8118

77. 1539 is what percent of 5130?

78. 161 is what percent of 230?

79. What is the 15/2% of 840 miles

80. Solve ⅔ of 111111 yards

81. 0.01 of 2398 cm (give the answer in mm)

82. Which is smaller 2.400 or 2⅓

83. Which is smaller 8.011 or 9⅜

(without solve i.e. oral)

84. Which is smaller 11.893 or 14

(without solve i.e. oral)

85. solve 4(9.23 – 0.024 x 100 + 1.1)

86. Ratio between the prices of table and chair is 90:60. What is the price of Chair, if the price of table is 21 dollars.

87. Ratio among the salaries of Mr.X, Mr.Y and Mr.Z is respectively 42:14:56. What is the salary of Mr.X and Mr.Z, if Mr.Y’s salary is $ 700.

88. A B C D

01 : 05 : 02 : 04

20 : __ : __ : __

__ : __ : 90 : __

__ : __ : __ : 28

89. (44 – 20.20 x 2.0) + (3 + 2/5 x 3)

90. Multiply 41.2 by 0.105

91. Multiply 0.004 by 1009

92. If the ratio between the ages of Baby Saira and her grandmother is 1:4, it means grandmother is ___ times older than Saira.

93. If the ratio between the weights of Kol and Bol is 2:1, it means ____’s weight is half than _____.

94. Is 4321 divisible by 7? By 6? By 9? By 10?

95. 0.3 and 3.0 are (a)same (b) not same

96. 34.34 and 34.340 are (a)same (b) not same

97. 100 and 100/1 are (a)same (b) not same

98. What is the remainder if 261295 is divided by 24.

99. What is the quotient if 127162 is divided by 31.

100. Write any five numbers each of 3 digits divisible by 6

101. Write any five numbers each of 4 digits divisible by 9

102. Is 680 divisible by 7?

103. What numbers of the followings are the factors of 28:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 20, 27, 28

104. Which numbers of the following are the factors of 33:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 22, 33

105. 15% of my wealth I invested in the business, 8% I gave to charity and 2/3 to wife.

What percent left?

106. Factorize: 650

107. In first store an item costs $ 40.50 with 12½ percent off and in second store the same item costs $ 55 with ½ off. Determine in which store the item is cheaper?

108. A package of meat is enough for 20 cats for 30 days. If 5 cats moved to another state, for how many days the same quantity of meat would be enough?

109. Write in numbers:

i) Fifty two million, five hundred three thousand.

ii) Seventy thousand seven

iii) One billion, fifty five million, three hundred sixteen thousand eighty five

iv) Twenty million, five hundred thirty thousand, one hundred twelve.

110. I have $ 175, Can I buy 3 shirts, 2 jackets and 1 Fax machine. See the price list below:

Fax machine: $ 85

111. A shopkeeper purchased a typewriter from the wholesaler $300. He puts percentage markup of the typewriter as 15%. What is the price of the typewriter for the customer?

112. 1.3 x 100 x 200 = ………

113. Make decimal:

5½%, ⅞, 1¾

114. Make fraction:

50%, 2.005, 0.33

115. A customer gave a bill of $ 20 to the cashier. He purchased an item for $ 6.00. If the sale tax is 8%. How much money the cashier will return him?

POLYGONS:

116. Octagon has … angles & sides.

117. Heptagon has … angles & sides.

118. Hexagon has … angles & sides.

119. Pentagon has … angles & sides..

120. 2.33 x ….. = 4.66

121. 2.33 x …. = 466

122. 2.33 x …. = 2330

123. 2.33 …. 15 = 0.156 (x, ÷)

You have to draw if the statement is okay, don't draw if not okay (124 thru 127):

124) having 3 sides but not 3 angles, is not a triangle.

125) An obtuse angle triangle do have one angle more than 90 degree.

126) A figure having 4 sides & 4 angles is a quadrilateral

127) Pentagon has 7 sides and 7 angles.

128) Octagon is a polygon which has six sides and six angles. False/True

129) Write “increases” or “decreases”

a) Price …. If there is discount.

b) Price …. If there is percentage markup.

c) Price …. If there is sale tax.

d) Price …. If there is off

130) How much total money will I pay if I buy a machine for $ 400 with the sale tax 8.25%?

131) A few lines meet together on the same point. What is the sum of the angles?

132) Determine the kind of triangle:

a )Scalene 1.Obtuse triangle

b )Equliteral 2.Acute triangle

c) Isoceles 3. Right triangle

a, b, c 1, 2, 3

133) Can you make a triangle having angles 110, 65, 45 degrees?

134) We … the exponents in multiplication

(i) add (ii) subtract

135) We …. the exponents in division

(i) add (ii) subtract

136) Add (simplify):

(i) 3ab – ab + ac – 5bc + 2ab + 6ac + 2bc

(ii) -12a⁴ – a + a⁴ + 3a – a + a - 10a

(iii) 9a²b + 4ab² – a²b + 2ab² + 7a²b + a²b + 4ab²

(iv) 2c² – 4c² + c – 2c + c + c² + c - 100c

137. z = z x z x ………..

138. 10⁵ = 10 x 10 x 10 x ………….

139. 100,000,000 = 10 exponent …….

140. 0.8371 = 8371 / .... (write a number in denominator)

141. 1.23 = 123 / .... (write a number in denominator)

142. Write one million and convert it into 10 exponent

143. Write one billion and convert it into 10 exponent

144. 231 x 1,000,000 = …….

145. 9.8, 9.80, 9.800, 98/10, ALL same

146. 1.24, 12.4, 124.0, ALL same

147. 32.25 x 10³ is a scientific notation False/True

148. 4.12 x 1,000 is a scientific notation F/T

149. 2.41 x 10⁴ is a scientific notation F/T

150. 25,500 is a standard notation

151. Change into scientific notation: 1270

152. Change into scientific notation: 2070000

153. Make scientific notation:

i) 70,000

ii) 7

iii) 275,000

iv) 9090

v) 225

154. If the decimal moves to the right, the value ….. (increased, decreased)

155. Solve: 345/10,000 multiply 10⁶

156. Complete with 10 power some number:

A) 2359.1 x 10⁶ = 2.3591 x ……

B) 184 x 10⁸ = 1.84 x …….

C) 0.412 x 10⁵ = 4.12 x ……..

D) 71.5 x 10^-7 = 7.15 x ……..

E) 763 x 10^-6 = 7.63 x ………

157. Answer must be in the form of scientific notation:

i) 1.21 x 10^-3 x 4 x 10⁷

ii) 3.41 x 10⁷ x 7.21 x 10⁴

iii) 4.1 x 10^-5 x 5.11 x 10⁴

iv) 3.28 x 10⁸ x 2.34 x 10⁹

v) 2.3 x 10^-6 x 2.18 x 10^-2

158. This is a ……..

159. The sum of its angle is …..

160. Triangle with two angles measuring 20 and 70 degrees is a …… triangle.

161. Base² + Perp² = Hyp², This is a … ..… theorem

162. Figure not closed is (a)not a polygon (b)a polygon.

163. A regular polygon has all the angles and sides (a)equal (b)unequal

164. Polygon having the least number of angles is ………

165. Polygon with 7 sides and 7 angles is a ……..

166. This is not a polygon. Why?

167.Every Square is also a Rhombus. F/T

168. Every Rhombus is also a Square. F/T

169. Trapezoid has only ….. sides parallel.

(2, 3, 4)

170. Which in the following is not a Quadrilateral:

A) Square C) Circle

B) Trapezoid D) Parallelogram

E) Rectangle

F) Right angle triangle

171. Radius is bigger than diameter F/T

172. Simplify, wherever possible:

i) a³b + ab³ – 2ab³ – a³b + 17ab³

ii) 9a² + a⁴ – a² – 5a – (6a⁴ + a² – 2a)

iii) –m(3y – 3m – 6) + 6(m – 4ym) + m

iv) a + a³ + a⁴

v) k³p + 2k²p – kp² - 7kp³

vi)100m² + 50m⁵ – 200m² + 80m³ + 10m

173. Factorize, where possible:

A) –12wt² + 42t² + 66 t³y

B) 15p(k + 9) – 25pr(k + 9) + 5p(k + 9)

C) abc + ad + bc

D) 2(a + b) - m(a + b) + 6z(a + m)

E) 330d²t³

F) 89

G) ab + ac + 4b + 4c

174.In a primary school, if the total number of students was 800, and if 332 were boys, were there
more boys or girls at this school?

175.150 sweets can be packed into one cardboard box. How many sweets can be packed into 160
such boxes?

176. A man put 800 books evenly into 25 boxes. How many books were packed in each box?

177. Is 757 a composite number. Y/N

178.There are 6 books in one bundle. If all bundles contain the same number of books, find the
total number of books in 4 bundles.

179.Find the number of days in 10 weeks.

180. Jacob had 160 oranges and 140 apples. Allen had 148 oranges and 152 apples.
Who had more pieces of fruit?

181. A carpenter made 250 tables during one month. If he made the exact number of tables each
day, and he had worked 25 days during this month, how many tables was he able to make
each day?

182. 78.9 and 78.9000 is the same False/True

183. 25 and 25/1 is the same F/T

184. 78 and 0.78 is the same F/T

185. 10/6 x 60/7

186. Convert the following fraction into a decimal:

47/125

A) 0.476 B) 1.376 C) 0.376

187. Find the cube root of 64.

188.Find the missing number: 35 x ____ = 1225

189. Which numbers are perfect sq.

   400, 81, 249, 121, 125, 900, 75, 625

190. If x = 0 and y = -18, evaluate: x + y – 5

191. Find the quotient for: 78,160 ÷ 10

192. Four years from now, a car will be three times as old as it is now. How old is the car now?

193. Find the value of y in

   -7y = 0

194. Find the GCF of the following two numbers:

72, 26

195. Sam deposited $33x in January, $36x in February, and $30x in March. If the total amount

deposited is $792, what is the value of x?

196. Sam deposited $33x in January, $36x in February, and $30x in March. If the total amount

deposited is $792, what is the value of x?

197.If x = 7, evaluate: 9x + 1

198.If it costs $16 to buy 4 wallets (of the same type), find the cost of one wallet.

199.112 boys and 142 girls from second grade and 136 boys and 130 girls from third grade went

to a camp. From which grade were there more students at the camp?

200. Find the missing number:

35 x ____ = 1225

201. Evaluate

13 x _____ = 130

202. Find the value of x in

6 - x = 13

203.True or False?

173/500 = 0.336

204. How many hours are there in 1 year (if it is not a leap year)?

205. Square root of: 289

206. How many hours are there in 2 days?

207. There were 79 bicycles in Peter’s shop. He bought 30 more bicycles. Then he sold 42

bicycles. How many bicycles are left now.

208. Square root of 8100

209. Leap year is a year which ……………

210. If 2349 is divided by 20, find quotient and remainder.

211. Find the 8% of 19

212. Julie’s mother gave her $781 for her monthly expenses. If she spent $25 each day in May,

How much money did she have left at the end of that month?

213. Find the Greatest Common Factor of the following three numbers:

90, 54, 24

214.In Paul’s shop there were 90 plums. He noticed that 13 of them were rotten and threw those

into the compost. He sold the remaining plums at the rate of forty cents each plum. If he

purchased all the 90 plums for $ 25. How much profit he gained?

215.6 labors can complete a construction work in 20 days. How many labors are required if the work

has to be completed in 15 days?

216.True of False: If x = 7,

5x + 9 > 54

217. Find the value of x in

0 - x = 17

218.Find the missing prime number:

59, 61, ____, 71

219.At a magic show, the total number of tickets sold for both performances on Monday was

730. On Tuesday 426 tickets were sold for the matinee and 364 for the evening performance.

On which day were more tickets sold?

220. Find the Quotient and the Remainder for:

252,193 divided by 12

221. True or False?

0.005 = 0.500

222. Square root of: 22500 is …..

223. Find the GCF of the following two numbers:

128, 72

224. Richard had to solve the problem: 175 ÷ 10 He said that the quotient was 17 and that the

remainder was 10. Was Richard correct?

225. 10/14 + 6/12 and simplify, if possible.

226. Find the missing number: 1800 = 6 x ___ x 15

227. If x = 2 and y = 4, evaluate: 20x + 4y + 12

228. What is the coefficient of x in the expression:

12x + 7

229. $ 18.10 is what percent of $ 72.40?

230.There are 22 classes in a school. If there are 25 students in each class, how many students

are there at the school altogether?

231. Convert the following fraction into a decimal:

15/25

232. Is 3 a perfect square?

233. Find the Least Common Multiple (LCM) of the following two numbers: 7, 7

234. ^{<, >} or =

a) 200321 ___ 89267 b) 0.71 ___ ⅝

235. 10008 will go Left, Right or Between

...... 10⁴ ...... 10^{5 ......}

236. 399 will go Left, Right or Between

...... 456 ...... 9812 ......

237. 19875 will go Left, Right or Between

...... 456 ...... 9812 ......

238. 3211 will go Left, Right or Between

..... 9765 ..... 23111 .....

239. Add one million fifty thousand nine AND thirty five million seven hundred fifty one thousand

240. Subtract Eight thousand five hundred twenty two FROM Two hundred thirty five thousand one hundred thirty eight

241. What is the 8 percent of 19

242. Robert had $ 600. He spent 15% of this amount for his food, 40% for his college fee and the remaining money for house rent. How much amount he spent for house rent?

243. Greatest Common Factor of 30 and 84

244. Least Common Multiple of 16, 12, 30

245. ^{< > =}

a) 12½ % of $ 160 ___ 0.5 of $ 32

b) 0.75 ___ ⅝ c) 2⅓ ___ 2.33 =

246. Richard obtained 560 marks out of 700. How much percentage he got?

247. Make decimal and percentage both: ⅝

248. Multiply 0.423 and 0.65

249. divide 17)0.4138, find quotient and remainder

250. Add 2 & 3

9 12

251. Make fraction: 6⅔ %

252. 71 is what percent of 76? (approx)

253. Simplify: 7⅓ - 9¼ + 2⅔

254.  Add:  14/25 +  21/15 +  5/12

255. Multiply 48 and ⅞

256. Joe earns $ 440 per week and saves 10% of his weekly salary, while Debbie earns $ 352 per week and saves 12½ % of his weekly salary. Who saves more and how much?

257. If A:B = 6:2 What is A if B is 6

258. 5 is what percent of 40

259. 12.318 ÷ 6

260. 12.318 ÷ 0.6

261. 123.18 ÷ 0.06

262. Convert 81% into decimal

263. Divide: 152.38 ÷ 0.1

264. Divide: 152.38 ÷ 0.001

265. ⅛ - 1.20 + 15% (answer in decimal)

266. Round up the decimal : 23.782

(tenth place)

267. Round up the decimal: 99.032

(hundredth place)

268. Arrange in ascending order: 8%, 0.079, 0.9

269. Multiply: 0.015 x 1.5 x 0.1

270. What is the Reciprocal of 21?

271. What is the Reciprocal of a/b

272. If A:B = 6:13 What is A if B is 91

273. Convert 5½ % into decimal

274. Determine the value of B if A=6 and the ratio of A:B = 2:5

275. 300 x 2000 = …..

276. 12000 x 40 = ……

277. A ratio of 1:5 says that the second number is five times as large as the ___.

278. Is 1024 divisible by 2, 3, 4, 5, 6, 7, 9 and 10

279. Which is greater: 1.65, 160%, VII

280. Determine the ratio of 24 to 40.

281. Divide 2/9 by 12

282. Ratio between the salaries of Son and Father is 2:3. Father’s salary is 1200 dollars. What would be the salary of the son?

283. Which numbers are divisible by 2, 3, 4, 5, 6, 9:

203, 42111, 774, 2005, 89, 112, 5551, 193

284. What are the four factors of 6?

285. Simplify the fraction: 42 / 66

286. What is ratio of A to B if A=32 and B=44?

287. Mother’s weight is 150 pounds. Her daughter’s weight is 60 pounds. What is the ratio between their weights?

288. Are 749, 1162, 4851, 5323 divisible by 7?

289. Factors of 90 are 1,2,3,5,6,9,10,15,18,30,45 and 90 Ttue/False

290. Find Least Common Denominator

1/9,  5/12

291. How can you prove that the number 3916757 can be divided completely by 13.?

292. Divide $ 720 among three persons in such a way if one person gets $5, then second person gets $6 and third person gets $1.

293. 5/9(F – 32) = …….

294. Commutative property: When two numbers are added, the sum is the same regardless of their order for example 2 + 3 = 3 + ….

295. Associative Property: When three or more numbers are added, the sum is the same regardless of their grouping, for example:

(2 + 3) + 4 = 2 + (3 + …)

296. Additive Identity: When zero is added in a number, the sum will be the same as number. For example: 5 + 0 = ….

296a. 0.6, 0.60 and 0.600, all of these three are

(a)equal (b)not equal

296b. Multiplicative Identity: If a number is multiplied by 1, the product will be the same as number, for example: 10 x 1 = …. 10

296c. Find m, if –12m = 600

296d. How many centuries are there in 900 years?

297. (a + b) + c = a + (b + c) is an ….. property

298. Write in algebraic expression “sum of x and 7”

299. 2/10 - 8/10

300. Natasha used to buy the same amount of milk every day. In May, she bought a total of 62 liters of milk. How much milk did she buy each day in May? 2 liters

301. Is 61 a factor of 4596?

302. Find LCM of 5, 31 1

303. x/1 and x are the same. F/T

304. If the time in the clock is 12:15. What angle the two needles make.

305. If the time in the clock is 11:20. What angle the two needles make.

306. When Sherry divided a number by 7, she got 4 as the answer. Find the number that had been divided.

307. 100 + 10 = 10 + 100 is an ….. property

308. One Giga means One Billion and its mathematical value is ……..

309. Additive Identity is …. and Multiplicative identity is …..

310. Kilo means …., Milli means …., Decto means …., Centi means ….

311. (A) Commutative property of addition

(B) Associative Property of addition

(C) Commutative property of multiplication

(D) Associative Property of multiplication

(E) Additive Identity Property VII

(F) Multiplicative Identity Property

i) x + 0 = x ii) 1 (6) = 6

ii) 3 x 4 = 4 x 3 iii) 2 + (1 + 3) = (2 + 1) + 3

iv) 5 x (1 x 9) = (5 x 1) x 9 v) 9+2 = 2+9

312. Milli means (a)Thousandth (b)Thousand

313. Kilo means 1000(thousand)

Hecto means 100(hundred)

Centi means 0.01(Hundredth)

Milli means 0.001(thousandth)

All these False/True

314. A pencil factory manufactures 481 boxes of pencils every 13 days. How many boxes of pencils are manufactured each day?

315. Total number of students in a school are 524. 263 are girls. What gender has the school more?

316. Mega means Million and its value 10²

F/T

317. What is the coefficient of y, 12y - 7

318. 1/100 is the same as the decimal ______.

319. (2/9) ÷ (4/9) = ________

320. A factory produces 280 boxes in one day. How many boxes will be produced in the month of April?

321. If x = 3 and y = 1, evaluate: x³ – 3y

322. 57,219 + ____ = 89,075

323. 352251 is divided by 17, find quotient and remainder.

324. 843507 is divided by 21, find quotient

325. What is the 40% of dollars 30?

326. 14 is what % of 63

327. 76 is what % of 82

328. –6 is ____, y is the ____ and ² is ____

in -6y²

Mark <, > or equal to

329. 45% of $ 300 ____ ⅞ of $ 152

330. 0.05 of 1 kilometer ___ 50 meter

331. (5.3 – 1.04) ____ 2 + 2½

332. 4 multiply 24 divide 5 ____ 1.2 x 3 + 1

11 40 121

333. Solve: 3(0.02 – 0.1 + 1.002) ___ 2/3 ÷ 4/9

334. 5 ___ 20/6

335. Multiply 46.2 by 7.02

336. Add 11.02 and 2.1 and multiply the sum by 0.0004

337. (11.4 – 9.12) x 1000

338. If A:B = 7:17 What is B if A is 42

339. If the age ratio between Sara and Baby is 42:18, What is Baby’s age, if Sara is 14

340. A ratio of 1:5 says that the second number is ___ times as large as the first.

341. What is ratio of A to B if A=16 and B=136?

342. How many total shares are there in the ratio 7:8:1

343. Is 63434 divisible by 7?

344. 1/7 and 7 are the same. F/T

345. .645 and .645000 are same F/T

346. .645 and .0645 are same F/T

347. 7 and 007 are same F/T

348. x and 1x¹ are same F/T

349. What is quotient and remainder if 6813000 is divided by 22

1 2 3 4 5 6 7

11754, 11115, 3724, 811, 1010, 251, 552

350. What numbers are divisible by 2

351. What numbers are divisible by 3

352. What numbers are divisible by 4

353. What numbers are divisible by 6

354. What numbers are divisible by 5

355. What numbers are divisible by 7

356. What numbers are divisible by 9 VII

357.Which of the following are not the factors of 54:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 18, 21, 27

358. Simplest form of: 210 / 150

359. Convert 122⁰ Fahrenheit into Celsius temperature.

360. Factorize 42

361. Which numbers in the following are divisible by Eleven:

895

2464

10648

6709238

234678

31944

362. Divisibility ?

Solve:

363. (9/1)5 – 4 = ___

364. 2/(3-8)-5 = ___

365. (6+5)-8+4 = ___

366. (9x8)/(1+7)

367. (1-3+2)*3

368. 5+[3-(5+9)]

369. 7+{(9*3)/8}

370. 2+3[4+(6*3-8)]2

371. 3 (12.7 – 9.7) + (0.6 + 1.002)2

372. 4 x (3-1) = 4(3-1) F/T

373. 1/10000 and 0.001 are same F/T

METRIC UNITS:

374. Kilo means thousand (1000)

Hecto means hundred (100)

Deca means Ten (10)

Mega means Million (1000000)

Giga means Billion (1000000000)

False/True

375. Milli means thousandth (1/1000)

Centi means hundredth (1/100)

Deci means tenth (1/10)

Micro means millionth (1/1000000)

False/True

376. 0.001 is ____

(a) centi (b) kilo (c) hecto (d) deci

377. Deci is more than ONE F/T

378. Hecto is ____ than ONE more/less

379. 0.0001 is ____

(a) centi (b) kilo (c) hecto (d) milli

380. Which is smallest: Deci, Milli, Micro, Centi

381. Convert 10 degree Celsius into Fahrenheit scale.

382. 100 is ___ ( kilo, deca)

383. 5000 meters is equal to ___ kilometer

384. 0.5 cm = ___ mm

385. 20 m = ___ cm

386. 3.42 km = ___ m

387. 900 centimeter = ____ meter

388. 45789 meter = ____ km

389. 23 centimeter = ____ millimeter

390. Symbol of centi is c and centimeter is ___

391. Symbol of milli is m and millimeter is ___

392. Symbol of Kilo is ___

393. Water freezes at ___^o Celsius (Centigrade) and boils at ___^o Celsius (Centigrade) which is a difference of 100^o. Water freezes at ___^o Fahrenheit and boils at __^o Fahrenheit which is a difference of ___^o.

394. 100 millimeter = ___ centimeter

395. C = ( …… - 32)

9 F VII

396. 4 degree C = ___ degree F

397. – 15 ^o C is equal to how many ^o F

398. Kumar had $ 300 with him. He purchased 2 shirts and 5 ties. How much money did he leave? (Prices: per shirt $ 14, tie $ 4.50)

399. 72 degrees Fahrenheit = ___ degrees Celsius

METRIC UNITS OF WEIGHT

400. 1000 grams = 1 kilogram

100 centigrams = 1 gram

10 milligrams = 1 centigram F/T

3. 5.37 kg = ___ g

401. 1/100 gram = 1 ____ centigram

402. 1 gram = ____ milligrams 1000

6. 0.5 kg is ____ than 450.00 grams

(a)lighter (b)heavier (c)equal

403. Ounce, Pound and Ton are the Customary units

of ____

(a)length (b)mass or weight (c)volume

404. 2000 pounds are there in a ton, how many ounces in one pound?

405.Gallon, quart, pint and ounce are the units of __

(a)length (b)mass or weight (c)volume

406. 1 gallon = 4 quarts

1 quart = 2 pints

1 pint = 2 cups

1 cup = ___ ounces

407. How many ounces in one gallon?

A

408. How many gallons make 80 quarts?

409.(a) This is a ___ angle triangle

(b) AB is a ____ B

(c) AC is a ____ C

(d) BC is a ____

(e) which is the biggest side

(f) Angle A and angle B are ____ angles.

(g) If AB is 2500 cm long, BC is 1600 cm long,

what is the length of AC.

410. Which volume is bigger: 1½ pints or 20 ounces

411. What is the price of 2 ounces brake oil, if one cup brake oil costs $ 6.00

412. Hecto means 100 and Kilo means ____

413. What is the smallest unit of length in Customary system?

414. What is the largest unit of length in Customary system?

415. How many inches in 1¾ feet ?

416. Which is bigger? 2½ yards OR 80 inches

417. One angle of a triangle is 25 degree, second angle is 75 degree. What is the size of third angle?

418. Is the above one a right angle triangle?

419. A frog travels 10 feet in one minute. How much distance does it travel in one and half hour? (give the answer in Furlong or mile)

2. <, > or = 1 inch ___ 1 centimeter

2 ft ___ 1 yard 2 miles ___ 3520 yards

10 mm ___ 1 cm

440 yards ___ 2 furlongs

10 yards ___ 28 feet

1/1000 km ___ 1 m

420. How many years are there in 2½ centuries?

421. How many minutes in one day?

422. I breathe 40 times in three minutes. How many times I breathe in two hours?

423. Riba’s weekly salary is $ 200. How much money he will earn in two years?

angle 1 angle 2

a) which angle is bigger?

b) if angle 2 is 35 , what is the size of angle 1? 145

c) if the pair of supplementary angles is adjacent to each other, they make intersecting lines or parallel lines or perpendicular lines.

425. How many years in 2½ decades?

426. Year divisible by four is called ___ year such as 1940, 1948 or 1980 etc. Leap

427. January has __ days, April __ days, June __ days, Sept __ days, Feb __ or __

VII

428. What is the change due, if the total purchase is $ 2.35 and a payment for $ 10.00 was given to the clerk?

5. What is the Sale price of a $12.46 item that is 1/2 off?

429. What is the Sale price of a $6.24 item that is 1/3 off?

430. a) 245.612 x 100 = …….

b) 245.612 ÷ 100 = …….

c) 2462.8 ÷ 2000 = …….

d) 21.3 x 900 = …….

431. If the Payment is $20 and the purchase is as below, determine the coins for return change:

432. If I give the bill $ 50 and my total purchase is $ 23.80. Can the clerk give me two bills of $20 in return?

433. A company gives 6% commission to the salesman, if the sale is $85.86. What commission does the salesman get?

434. Oral estimation (which is correct approx.)

435. Earning of sale is dollars 807, what is the amount of commission in dollars if the rate is 7%?

436. If Ali gets commission $ 18 on the earning $ 600, what is the rate in percentage?

437. What is the sale price of an item costs $ 56.40, if ¼ off.

438. Furniture is on sale with the 20% discount. Original price of a chair is $ 25. How much money will Rusa pay if she buys three chairs?

439. Camera is on 10% discount and VCR on 15% discount. I purchase two cameras and three VCR. What total amount I have to pay?

Actual price of Camera $ 370, Actual price of VCR $ 450

440. a) 72300 x 3000 = _______

441. Insert bracket: -7 + 2 x 5 = -25

442. The cost of an item is $ 4 and its percentage markup is 25%, what is its sale price to the consumer?

443. Make fraction: 0.08, 0.125, 12½ %

444. Multiply 1.5 by 10,000 15,000

445. Multiply 0.009 by 2000

446. Divide 262.08 by 300

447. Divide 0.8 by 1,000,000

448. What is the change due, if the total purchase is $ 21.85 and a payment for $ 50.00 was given to the clerk?

449. A customer made a purchase of $ 300, if the sale tax is 6%, how much amount will he pay?

450. Polygon having 3 sides & 3 angles called ____

451. Polygon having 4 sides & 4 angles called ____

452. Polygon having 5 sides & 5 angles called ____

453. Polygon having 6 sides & 6 angles called ____

454. Polygon having 7 sides & 7 angles called ____

455. Polygon having 8 sides & 8 angles called ____

456. By which number should I multiply 3.51 to make it 351.

457. By which number should I multiply 0.3 to make it 6000.

458. Draw a figure having four sides but not four angles, is it a Quadrilateral?

459. Draw a figure having five sides but not five angles, is it a Pentagon?

VII

460. How many sides and angles are there in an octagon?

461. The sum of 3 angles of a triangle is ___ degree

Kinds of Triangle according to ANGLES

462. Triangle having any 1 angle equals to ____ degree is a right angle triangle.

463. Triangle having any 1 angle bigger than ____ degree is an obtuse triangle.

464. Triangle having all angles smaller than ___ degree is an acute triangle.

465. An acute triangle has ____ smaller than 90º.

a)all its 3 angles b)only one angle

466. Can you make a triangular shape with the angles 20, 70 and 100 degrees.

467. The sum of two angles of a triangle is 30º and 40º the third angle would be _____.

a)right angle b)acute angle c)obtuse angle

468. An ________ triangle has two sides with the same length.

469. If all the three sides of a triangle are equal, it is called ______ triangle.

470. A ____ triangle has all three sides different lengths.

471. Ð 1 is 150 degree, Ð 2 is 40 degree, Ð 3 is 70 degree, what is the size of angle 4.

472. What kind of angle 4 is?

2

1 3

4

473. The cost of a typewriter is $ 120 and its percentage markup is 15%, what is its sale price to the customer?

474. I bought an item for $ 1500. How much will I pay with the sale tax 5%?

475. Which kind of triangle it is:

i) Ð A = 10º Ð B = 41º, ÐC = 129º

ii) ÐA = 40º ÐB = 50º, ÐC = 90º

iii) ÐA = 50º Ð B = 31º, ÐC = 99º

iv) All 3 angles equal to 60º each

v) Two angles are equal measuring 45º each

vi) Each side is 2.3 inch

vii) Two sides are 3.0 inches each but third side

is greater

476.Side A = 28”, Side B = 28”, Side C = 28”

477.Side A = 1.7”, Side B = 2”, Side C = 1.8”

478. In a right angle triangle, Base=40”, Perpendicular=30”, Find Hypotenuous.

479. Add 3m³ , -5m³ and -m³

480. Multiply 3m³ , -5m³ and -m³

481. Add 2a² , 4a , -2a , a²

482. Multiply 2a² , 4a , -2a , a²

483. Divide - 26 d²ck³

- 13ck²

484. Divide 8v³z – 22vz²

2vz

485. Multiply (-4b⁵k + 14 bk²y) 2by²

486. This is a question of (i)Addition

(ii)Multiplication (iii)Divide

(2a) (-17a) (ak) 3

487. Simplify:

i) 2z + z + z

ii) 2z x z x z ³

iii) a³b + ab + ab + a³b + ab

iv) a³b x ab x ab x a³b x ab

v) d + d² + d³ + d + d² + d³

SCIENTIFIC NOTATION

488) Write without the multiply sign:

i) 19 x 19 x 19 x 19

ii) 10 x 10

iii) 9345 x 9345 x 9345

iv) 10 x 10 x 10 x 10 x 10 x 10

489) False/True

a) 10⁵ = 100,000

b) 10³ = 1,000

c) 10⁷ = 1,000,000 (one million)

d) 23.6 = 236/100

e) 0.652 = 652/1000

f) 45 x 100 = 45,000 VII

g) 7 x 10,000 = 70,000

h) 2,361 x 10 = 23,610

i) 5.34 = 5.340

j) 5.3400 = 5.34

k) 5.34 = 53.40

490) Solve and give the answer without

multiplication sign:

a) 3.89 x 1,000

b) 1.1 x 100

c) 2.1111 x 10,000

d) 1.5 x 10³

e) 2.111 x 10⁷

491. Circle the scientific notation expression:

a) 45.3 x 10³ b) 4.53 x 10³

c) 1.1 x 10,000 d) 8.70 x 10⁰

e) 4.67 f) 3.233

492. Convert into scientific notation and

check your answer:

a) 30400

b) 1340

c) 65900000

d) 6

e) 6.1

493. Right or Wrong?

a) 5280 is equal to 52.8 x 10³

b) 6.71 x 100 is scientific notation

c) 2.3, 2.30, 2.300, 23/10 ALL same

d) 1,000 = 10³

e) If the decimal goes to the left, the value

increased

f) 0.763 and 763/1000 is the same