Properties/Third Grade

Which expression is equal to ( 6 × 1 ) × 4?

• 6 + ( 1 × 4 )

• 6 × ( 1 × 4 )

• ( 6 + 1 ) + 4

• ( 6 × 1 ) + 4

Which expression is equal to 4 × ( 1 × 9 )?

• ( 4 + 1 ) × 9

• 4 × ( 1 + 9 )

• ( 4 × 1 ) × 9

• ( 4 × 1 ) + 9

Which expression is equal to ( 4 × 6 ) × 7

• 4 × ( 6 + 7 )

• 4 × ( 6 × 7 )

• ( 4 + 6 ) + 7

• ( 4 + 6 ) × 7

Find the value of n:

( n × 10 ) × 3 = 2 × ( 10 × 3 )

• 2

• 3

• 10

• 32

Find the value of n:

( n × 10 ) × 3 = 4 × ( 10 × 3 )

• 3

• 4

• 30

• 10

Find the value of n:

1 × ( 4 × n ) = ( 1 × 4 ) × 8

• 32

• 1

• 4

• 8

Which best shows the commutative property?

• 8 × 3 = 3 × 8

• 8 × (3 + 10) = (8 × 3) + (8 × 10)

• 1 × 8 = 8

• 8 × (3 × 10) = (8 × 3) × 10

A number multiplied by 6 equals 24. Which expression can be used to find the number?

• 24 - 6

• 24 + 6

• 24 x 6

• 24 ÷ 6

Which expression is equivalent to (2 × 9) + (2 × 4)?

• (2 × 4) × (2 × 9)

• (2 + 4) × (2 + 9)

• 2 × (9 + 4)

• (9 × 4) + 2

Which equation has the same unknown value as 48 ÷ 8 = ◻?

• 8 ÷ 48 = ◻

• 8 × 48 = ◻

• 8 ÷ ◻ = 48

• 8 × ◻ = 48