Multiply area model

What is this multiplication strategy called?

• Array

• Area Model

• Repeated Addition

Tags

CCSS.4.NBT.B.5

Based on the area model, what is the product of 13 and 7?

• 70

• 21

• 91

Tags

CCSS.4.NBT.B.5

Use the area model to solve 4x54

• 330

• 220

• 216

Tags

CCSS.4.NBT.B.5

What partial product goes in area A in this area model?

• 120

• 1,200

• 700

Tags

CCSS.4.NBT.B.5

What's the first step when using the standard algorithm?

• 1 x 1

• 1 x 2

• 6 x 2

• 6 x 3

Tags

CCSS.4.NBT.B.5

What equation matches this Area Model?

• 6 + 54

• 45 x 6

• 10 x 50

• 54 x 6

Tags

CCSS.4.NBT.B.5

45  x  12  =

• 4512
• 540
• 67
• 9125

Tags

CCSS.4.NBT.B.5

32 x 30 =

Tags

CCSS.4.NBT.B.5