Solve the number sentences. Make a number bond. Draw a picture or write a statement about the strategy that helped you.
Example
10
1.
_____ - 5 = 5
1.OA.6
10
2.
8 - _____ = 4
1.OA.6
10
3.
9 - _____ = 4
1.OA.6
Copyright
From EngageNY.org of the New York State Education Department. Grade 1 Mathematics Module 1, Topic I, Lesson 35. Internet. Available from https://www.engageny.org/resource/grade-1-mathemat...; accessed 20/July/2015.
