Area Models

Multiples of Ten

100

Simplify Strategy Multiples of Ten: 70 = 7 x ______

10

200

Simplify Strategy Multiples of Ten: 50 = _____ x ______

5 x 10

300

Simplify Strategy Multiples of Ten: 120 = ____ x _____

12 x 10

400

Simplify Strategy Multiples of Ten:320= ___ x 4

80

500

Simplify Strategy Multiples of Ten: 

1,000,000 = 100 x _____

10,000

Multiplication Facts

100

2x2

4

200

4x3

12

300

9x4

36

400

8x7

56

500

12x12

144

Two Digit

100

Draw an area model to solve (write answer in standard form): 20 x 30

Show Teacher 2 tens x 3 tens = 6 hundreds = 600

200

Draw an area model to solve (write answer in standard form): 40 x 50

Show teacher 4 tens x 5 tens = 20 hundreds = 2,000

300

Draw an area model to solve (write answer in standard form): 70 x 40

Show teacher 7 tens x 4 tens = 28 hundreds = 2,800

400

Solve with an area model. The turkeys decided to create an ambush for the farmer before thanksgiving. There were 90 turkeys, and each one set up 20 traps. How many traps did they all set for the farmer?

Show teacher 9 tens x 2 tens = 18 hundreds = 1,800

500

Solve with an area model. There were 60 boxes of 40 pumpkins. It takes 2,300 pumpkins to make enough pie for the town party. Do they have enough pumpkins?

Yes. 6 tens x 4 tens = 24 hundreds = 2,400. They will even have an extra 100 pumpkins.

Expanded Form

100

Write in expanded form 1,587

1,000 + 500 + 80 + 7

200

Solve with an area model 2 x 487

Show your teacher (2 x 400) + (2 x 80) + (2 x 7) = (800) + (160) + (14) = 974

300

Solve with an area model: 3 x 249

Show your teacher (3 x 200) + (3 x 40) + (3 x 9) = (600) + (120) + (27) = 747

400

Solve with an area model 3 x 1,234

Show your teacher (3 x 1,000) + (3 x 200) + (3 x 30) + (3 x 4) = (3,000) + (600) + (90) + (12) = 3,702

500

Solve with an area model 5 x 3,456

Show your teacher (5 x 3,000) + (5 x 400) + (5 x 50) + (5 x 6) = (15,000) + (2,000) + (250) + (30) = 17,280

Area Model

100

Solve with Partial Products: 22 x 2 --------

44

200

Solve with partial products 345 x 2 --------

690

300

Solve with partial products 692 x 4 ---------

2768

400

The turkeys made a daring escape in the night before Thanksgiving. They grabbed 3 cars and 325 turkeys escaped in each car. How many turkeys got away?

975

500

Tony and Tina decided to build 3 leaf piles to jump in. Oddly enough, they ended up with 892 leaves in each pile. How many leaves were in both piles?

2676