3.AT.A.1: Use multiplication and division within 100 to solve one-step problems in context involving equal groups, arrays, and area by using concrete materials, drawings, and/or equations.

Use multiplication and division within 100 to solve one-step problems in context involving equal groups, arrays, and area by using concrete materials, drawings, and/or equations.

Example Problems

A box holds

9

crayons. A case holds

68

times as many crayons.
How many crayons does the case hold?

Diego ran

23

laps during practice. Sofia ran

14

times as many laps as Diego.
How many laps did Sofia run?

Rina saved

342

pennies. Then she saved

6

times as many nickels as pennies.
How many nickels did Rina save?

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