G1 U10 L3 SJ

Applied MP

MPs * Embedded MP

Conceptual Lesson Grade 1 · Unit 10 · Lesson 3 MC: 1.OA.1

unknown.

1

2

*



3

4

5

6

7

8





*

Today, I will use objects to solve problems with the change

Vocabulary

Notes

Take From Change Unknown – Word Problems: There were 7 kids at the park. Some kids ran home. There is 1 kid left. How many kids ran home?

7-X=1 Unknown Solve for the unknown:

7-1=6 X=6

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Grade 1 Unit 10 Lesson 3 C SJ

/ Directions: Solve for the unknown in the following problems.

1.

7–

=2

=

2. There were 8 gumballs in a bowl. Some were eaten and now there are 6 left. How many gumballs were eaten?

8–W=6

W=

Copyright © Swun Math

Grade 1 Unit 10 Lesson 3 C SJ

Directions: Solve for the unknown in the following problems.

1. Equation:

11 —  = 5

2. Word Problem: There were 9 cats in the grass. Some cats climbed up a tree. Now there is 1 cat in the grass. How many cats are in the tree?

*MP3: Do you agree/disagree with what said? *MP6: How do you know your answers are correct/reasonable?

Recap today’s lesson with one or more of the following MP questions: MP2: What math symbol did you use today? MP6: How did you know your answers were correct? MP7: What steps helped you solve the problems?

Copyright © Swun Math

Grade 1 Unit 10 Lesson 3 C SJ

Copyright © Swun Math

Grade 1 Unit 10 Lesson 3 C SJ