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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 7 Mathematics
1.88 Rational Numbers Review Test

Q 1: What is the multiplicative inverse of a/b ?
b/a
1
-a/b
-b/a

Q 2: What is the additive inverse of -281/250 ?
0
281/250
-250/281
250/281

Q 3: 7/12 x 48 = _____ ?
Answer:

Q 4: 0 + 7/8 = 7/8 + 0 = 7/8. Here zero is called ________.
additive identity
null-entity
additive inverse

Q 5: Divide 20/7 by 21/8.
160/147
420/56
56/39
147/160

Q 6: 250/21 + 281/21 = __________ ? (Simplify the answer)
177/7
177/21
531/21

Q 7: 0/7 is a rational number.
False
True

Q 8: 5/9 + 34/3 = _____ ?
Answer:

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Question 10: This question is available to subscribers only!


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