Decompose Multiplication

Which multiplication sentence decomposes 4x11?

• 4x6 and 4x4

• 2x11 and 2x11

• 4x11 and 4x11

• 2x4 and 2x4

Which multiplication sentence decomposes 8x7?

• 8x3 and 8x2

• 8x5 and 8x2

• 4x7 and 4x7

• 8x7 and 8x7

Which multiplication sentence decomposes 7x4?

• 5x4 and 5x4

• 7x3 and 7x3

• 3x2 and 3x2

• 7x2 and 7x2

Which multiplication sentence decomposes 6x3?

• 2x3 and 2x3

• 6x2 and 6x2

• 3x3 and 3x3

• 6x3 and 6x3

What is the answer to a multiplication problem called?

• quotient

• product

• factor

• array

How can decomposing help you solve multiplication problems?

• Decomposing helps solve multiplication problems because it uses harder math problems to find the product.

• Decomposing helps solve multiplication problems because it uses easier math problems to find the final product.

• Decomposing helps solve multiplication problems because you draw pictures to solve.

• Decomposing helps solve multiplication problems because you build rows and columns to help you find the product.

Use a known fact to find 8 x 6.

• 48

• 40

• 24

• 28

Two heart buttons have 8 holes. Jeffrey doubles the number of heart buttons shown. How many holes will there be now?

• 12 holes

• 16 holes

• 8 holes

• 18 holes