Problem Solving with Multiplication

An odd number times an odd number is

• even

• odd

• prime

• composite

Tags

CCSS.3.OA.D.9

When solving 25 x 19, first multiply 25 x 20, then

• Subtract 25

• Subtract 10

• Add 20

• Add 25

Tags

CCSS.4.NBT.B.5

An odd number times an even number is

• even

• odd

• prime

• composite

Tags

CCSS.3.OA.D.9

In using partial product to solve 14 x 25, what step gives 80?

• multiply 10 by 20

• multiply 10 by 8

• multiply 4 by 20

• multiply 4 by 5

Tags

CCSS.4.NBT.B.5

• A

• B

• C

• D

• A

• B

• C

• D

Tags

CCSS.3.OA.D.8

452 x 1000 = _____

Tags

CCSS.5.NBT.A.2

Ms. Hughes, Ogle's cafeteria manager, was planning to buy lunch trays for the month of October. The school has 752 students, and 248 of those students buy lunch. If there are 21 school days in October, how many lunch trays does Ms. Hughes need to order for the month?

• 4,721 lunch trays

• 4,918 lunch trays

• 5,208 lunch trays

• 15,792 lunch trays

Tags

CCSS.4.OA.A.3

327 x 6 = _____

Tags

CCSS.4.NBT.B.5

1813 x 4 = _____

Tags

CCSS.4.NBT.B.5