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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: For any two rational numbers a/b and c/d, their sum a/b + c/d is also a rational number. This property is called _____.
Closure Property
Commutative Property
Associative Property

Q 2: Compare: 7/6_____35/30
>
=
<

Q 3: What is the multiplicative inverse of a/b ?
b/a
-b/a
1
-a/b

Q 4: 39/4 + 21/4 = _____ ?
Answer:

Q 5: 39/4 / 21/4 = _____ ?
Answer:

Q 6: 0 + 7/8 = 7/8 + 0 = 7/8. Here zero is called ________.
additive inverse
additive identity
null-entity

Q 7: 2/8 x 8 = _____ ?
Answer:

Q 8: a/b + (c/d + e/f) = (a/b + c/d) + e/f
The above property is called _____.
Closure Property
Associative Property
Commutative Property

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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