Multiplication Using the Box Method

Which answer shows how to remove the decimals in a problem? Use the problem below

2.3 x 4.3

• 2.3 x 4.3

• 23 x 43

• .23 x .43

Tags

CCSS.5.NBT.B.7

Which option shows how to expand our numbers? use the numbers below

23 x 43

• (2 + 3) x (4 + 3)

• (4 + 3) x (2 + 3)

• (20 + 3) x (40 + 3)

Tags

CCSS.5.OA.A.2

Which option shows the correct setup for the box method?

• A

• B

• C

Tags

CCSS.5.NBT.B.6

True or False: the problem in the picture is multiplied correctly

• True

• False

Tags

CCSS.5.NBT.B.5

Which problem A, B, or C shows proper addition setup?

• Problem A

• Problem B

• Problem C

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.B.7

Add up the numbers shown and type your answer in the box

Tags

CCSS.5.NBT.B.7

When using the box method to multiply the numbers are ​ (a)   by ​ (b)   to make multiplying simpler.

• decomposed
• place value
• composed
• digits