Question 1

What is the estimated difference of 275 - 120?

Accepted Answer

200

Question 2

What is the estimated difference of 3 456 - 1 958?

Accepted Answer

1,000

Question 3

Find the difference between 4 000 and 1 245.

Accepted Answer

2755

Question 4

Find the difference between 2 000 and 785.

Accepted Answer

1 215

Answer

2 125

Answer

1 225

Answer

2 215

Question 5

This property of multiplication states that in multiplying any number by 1, the product is the number itself.

Accepted Answer

Identity Property

Answer

Zero Property

Answer

Associative Property

Answer

Order Property

Question 6

Which of the following multiplication sentence shows an example of Associative property?

Accepted Answer

2 x (4 x 5) = (2 x 4) x 5

Answer

37 x 1 = 37

Answer

0 x 25 = 0

Answer

12 x 3 = 3 x 12

Question 7

This property of multiplication states that changing the order of the factor does not affect the product.

Accepted Answer

Commutative property

Answer

Associative property

Answer

Zero property

Answer

Identity property

Question 8

Which of the following multiplication sentence shows an example of Commutative property?

Accepted Answer

2 x 15 = 15 x 2

Answer

75 x 0 = 0

Answer

1 x 12 = 12

Answer

5 x (2 x 8 ) = (5 x 2) x 8

Question 9

_____________ is the answer in multiplication.

Accepted Answer

Product

Question 10

In  2 x 3 = 6, the numbers "2 and 3" are called  ______________.

Accepted Answer

factors

Answer

addends

Answer

product

Answer

minuend

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