Curriculum>Grade 1> Module 1>Topic C: Development of Addition Fluency Within 10

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Choose from a selection of two answers for each numerical expression they are given. Each numerical expression sums to one of the two answers

A. Identify a missing addend in equations with a sum and their turnaround facts

B. Record a model of base-10 blocks as an addition equation

C. Identify the missing addend in equations paired as turnaround facts with sums of 4, 5, 6 and 7

D. Solve for a missing addend in an equation

E. Identify the missing addend in equations paired as turnaround facts with sums of 6, 7, 8 and 9

G. Identify the missing addend in equations paired as turnaround facts with sums of 9 and 10

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