2-Digit by 2-Digit Multiplication Area Model

What is the expanded form of 49?

• 4 + 9

• 40 + 9

• 400 + 9

• 40 + 9

Tags

CCSS.2.NBT.A.3

What is the expanded form of 81?

• 800 + 1

• 80 + 10

• 80 + 1

• 8 + 1

Tags

CCSS.2.NBT.A.3

What number goes in the BLUE box?

• 20

• 5

• 10

• 4

Tags

CCSS.4.NBT.B.5

What number goes in the pink box?

• 20

• 1

• 10

• 4

Tags

CCSS.4.NBT.B.5

What number goes in the pink box?

• 20

• 5

• 40

• 4

Tags

CCSS.4.NBT.B.5

What do we need to multiply in the green box?

• 20 x 10 = 300

• 20 x 10 = 200

• 20 x 4 = 80

• 20 x 5 = 100

Tags

CCSS.4.NBT.B.5

What do we need to multiply in the green box?

• 5 x 10 = 50

• 5 x 20 = 100

• 5 x 4 = 20

• 4 x 10 = 40

Tags

CCSS.2.OA.C.4

What do we need to multiply in the green box?

• 20 x 10 = 200

• 20 x 5 = 100

• 4 x 5 = 20

• 20 x 4 = 80

Tags

CCSS.3.OA.A.1

What do we need to multiply in the green box?

• 5 x 20 = 100

• 5 x 10 = 50

• 5 x 4 = 20

• 20 x 4 = 80

Tags

CCSS.3.OA.A.1

4 x 30 =

Tags

CCSS.3.NBT.A.3