Properties (OST)

Which expression is equivalent to 3 × 7?

• 3 + (3 × 4)

• 3 × (3 × 4)

• (3 × 3) + (3 × 4)

• (3 × 3) + (4 × 4)

Which expression is equivalent to 9 × 7?

• 3 + (3 × 7)

• 3 × (3 × 4)

• (9 × 5) + (9 × 4)

• (9 × 3) + (9 × 4)

Which of the following is equal to 3 × 4 × 10?

SELECT 2

• 3 × 40

• 30 + 4

• 12 × 10

• 10 + 12

Which of the following is also equal to 3 × 4 × 10?

• 3 × 40

• 12 × 10

• 30 + 4

• 10 + 12

Which of the following is NOT equivalent to 3 × 4 × 10?

• 3 × 40

• 12 × 10

• 30 + 4

• 3 × 4 × 10

Select TWO expressions that are equivalent to

3 × 4 × 8?

• 3 × 32

• 12 × 32

• 12 + 8

• 4 x 24

• 12 + 12

What is the value of 3 × 4 × 10?

• 120

• 40

• 30

• 100

What is the value of 3 × 4 × 5?

• 120

• 60

• 30

• 100

Which of the following is equivalent to 4 × 5 × 8?

SELECT 2

• 4 × 40

• 9 × 8

• 20 x 8

• (4 × 5) × (4 × 8)

Which of these expressions is NOT equivalent to 4 × 5 × 8?

• 4 × 40

• 20 × 8

• (4 × 5) × (5 × 8)