Curriculum>Grade 1> Module 1>Topic F: Development of Subtraction Fluency Within 10

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Determine what elements are missing in the subtraction equations. As you fill in the missing elements of the subtraction equations, a puzzle will slowly be completed

A. Identify a number line model that represents a subtraction scenario given in words

B. Identify missing numbers in subtraction equations from 4, 5, and 6

C. Identify missing numbers in subtraction equations from 6 and 7

D. Choose matching subtraction expression and difference

E. Identify missing numbers in subtraction equations from 7 and 8

F. Identify missing numbers in subtraction equations from 8 and 9

H. Identify missing numbers in subtraction equations from 9 and 10

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