Bridges Unit 2 Pre-Assessment (4th Grade)

Front

What is the product of 20 and 6?

Back

120

Front

True or False: 16 x 18 can be expressed as (16 x 10) + (16 x 8).

Back

True

Front

What is 12 multiplied by 16?

Back

192

Front

What number should be placed in the blank? 100 x ______ = 400

Back

4

Front

True or False: 30 x 9 equals 9 x (3 + 10).

Back

False

Front

What is the multiplication property of zero?

Back

Any number multiplied by zero equals zero.

Front

What is the commutative property of multiplication?

Back

The order of factors does not change the product (e.g., a x b = b x a).

Front

What is the associative property of multiplication?

Back

The way in which factors are grouped does not change the product (e.g., (a x b) x c = a x (b x c)).

Front

What is the distributive property?

Back

a(b + c) = ab + ac, meaning you can distribute a number across a sum.

Front

What is the identity property of multiplication?

Back

Any number multiplied by 1 equals the number itself.