Mental Math

663 X 45

• 24625

• 30895

• 29835

• 27335

83 X 42

• 11

• 10

• 12

• 9

Norah uses an ounce of butter to bake 9 cookies. How many cookies can she bake with 45 ounces of butter?

• 45

• 405

• 365

• 54

851 X 65 =

• 44567

• 57675

• 55315

• 46775

Write multilocation fact families for 8, 5 and 40

48 X 9 =

A Flashlight requires 2 batteries to function. How many batteries in all would 108 such Flashlights require?

• 216

• 261

• 126

• 162

• 4

• 6

• 8

• 7

• 7

• 6

• 8

• 9