# Solve add to with change unknown math stories

Videos to help Grade 1 students learn how to solve add to with change unknown math stories as a context for counting on by drawing, writing equations, and making statements of the solution.

Common Core Standards: 1.OA.6

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Lesson Plans and Worksheets for Grade 1

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## New York State Common Core Math Grade 1, Module 1, Lesson 11

Module 1 Topic C: Addition Word Problems

Lesson 11 Homework

1. Use the 5-group cards to count on to find the missing number in the number sentences.
Match the number sentence to the math story. Draw a picture or use your 5-group cards to solve.
Scott has 3 cookies. His mom gives him some more. Now he has 8 cookies. How many cookies did his mom give him?
Scott’s mom gave him __________ cookies.
Kim sees 6 birds in the tree. Some more birds fly in. Kim sees 9 birds in the tree. How many birds fly to the tree?
______ birds fly to the tree.

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