Curriculum>Grade 3> Module 3>Topic D: Multiplication and Division Using Units of 9

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Use arrays to start at 45 and perform the x9 multiplication facts up to 80. This activity shows students how multiplying by 9 is related to repeated addition

A. Skip count by 9

B. Determine multiples of 9 in a multiplication chart

D. Determine products of 9 in a times table

E. Solve division problems with a divisor of 9 based on its relationship to multiplication

F. Solve division problems with a divisor of 9 (Level 1)

G. Solve division problems with a divisor of 9 (Level 2)

H. Solve multiplication equations using the break apart and distribute strategy

I. Solve multiplication equations using the 9 = 10-1 strategy

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