G1 U10 L4 SJ

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Applied MP

MPs * Embedded MP

Procedural Lesson Grade 1 · Unit 10 · Lesson 4

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MC: 1.OA.1

unknown.

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

Vocabulary

Steps

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?

1. Read the equation. 2. Solve for the unknown.

7-X=1 Unknown Solve for the unknown:

7-1=6 X=6

Copyright © Swun Math

Grade 1 Unit 10 Lesson 4 P SJ

/ Directions: Solve for the unknown.

1.

11 –  = 7

=

2.

10 — W = 5

W=

MP2: What math symbol did you use today? MP6: How do you know your answers are correct? MP7: What steps helped you solve the problems? Copyright © Swun Math

Grade 1 Unit 10 Lesson 4 P SJ

Directions: Solve for the unknown.

1.

8– =4

 =

2.

11 — H = 6

H=

Copyright © Swun Math

Grade 1 Unit 10 Lesson 4 P SJ

Name: ____________________________ Date: ______________________________

Directions: Solve for the unknown.

1.

9– =4

= 2.

10 –  = 7

= 3.

6—V=1

V=

Copyright © Swun Math

Grade 1 Unit 10 Lesson 4 P SJ

Directions: Solve for the unknown.

4.

11 — W = 3

W= 5.

6– =5

 = 6. Does  = 7? If not, solve for the unknown.

=7

Yes

10 –  = 4

No

=

Copyright © Swun Math

Grade 1 Unit 10 Lesson 4 P SJ

Directions: Solve for the unknown.

1. There were 12 crackers. Some of the crackers were eaten and now only 5 crackers are left. How many crackers were eaten?

 = 2. There were 9 books. Some of the books got lost and now only 4 books are left. How many books were lost?

 =

*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 4 P SJ