Multiplication and Area Models

What number goes in the green rectangle?

Que numero va en el rectángulo verde?

• 35

• 14

• 45

Using Area Model Multiplication, solve the following equation. (Use your scratch paper)

• 76

• 144

• 148

• 146

Match the following equations to the correct area model.

• 14 x 23

• 
• 3 x 11

• 
• 11 x 13

• 
• 4 x 23

• 
• 8 x 18

• 

Which box has a mistake?

• Box 1

• Box 2

• Box 3

• Box 4

Which shows the best estimate to use for estimating 37 × 63?

• 40 × 70 = 2,800

• 50 × 60 =  3,000

• 40 × 60 =  2,400

• 30 × 60 =  1,800

Estimate 71 x 42

• 3200

• 2850

• 2800

What is the product of 30 x 70?

• 1000

• 210

• 2100

• 2400

Estimate 59 x 79

• 4000

• 4800

• 4900

Which area model matches this array?

• 
• 
• 
• 

Which equation does not match the area model?

• 24 ÷ 8 = 3

• 24 ÷ 3 = 8

• 3 x 24 = 8

• 3 x 8 = 24