The Math Crew - Multiplication

Look at the pattern below.
What rule tells how to get the next number?

• add 2
• add 8
• multiply by 2
• multiply by 8

Which number sentence does this model represent?

• 4 X 12 = 48
• 4 + 12 =16
• 12 X 3 = 36
• 12 + 3 = 15

200 x 7

• 1,400
• 140
• 14,000
• 14

What multiplication problem does this model represent?

• 59 X 2
• 52 X 9
• 29 X 50 
• 509 X 2

Solve:  18 X 7

• 56
• 78
• 126
• 156

Solve the problem shown on the model.

• 63
• 461
• 450
• 468

54x6

• 304
• 240
• 54
• 324

9x9

• 81
• 72

What is the product of 40 and 50?

• 2,000
• 900
• 20,000
• 9,000

Use an area model to solve  following problem.  56 X 4 =

• 200
• 24
• 204
• 224