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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
1.28 Review Test - Real Numbers

Q 1: 225+4 = _____?
Answer:

Q 2: Find the 400 using factorization method.
Answer:

Q 3: What is the least positive whole number that should be subtracted from 1230 to make it a perfect square number?
5
3
2
1

Q 4: Find the least positive whole number that should be added to 314 to make it a perfect square number.
10
5
15
20

Q 5: Multiply 3.0 x 102 and 6.0 x 103
1.8x 106
1.8x 105
18 x 105

Q 6: 1.2 x 103 + 3 x 102
1.5 x 102
1.5 x 105
1.5 x 103

Q 7: 169 = 13 * x, find the value of x.
Answer:

Q 8: 3+(4+5) = (4+5)+3, is an example for _____of whole number.
Commutative Property of Addition
Associative Property of Addition
Commutative Property of Multiplication
Associative Property of Multiplication

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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