Considerations: Students can use different colored crayons or shapes (ex: Os and Xs) to fill in the base ten frames.
Break apart 3
9+3= 9+3= 9+3=
Steps:
9+1+2 10 + 2 12 Make 10
Equation: number sentence that uses an equal sign to show that two groups are equal 9 + 3 = 12 Expression: a number phrase that shows the value of something (has no equal sign) 9+3
Math vocabulary and a base ten frame are provided in the student journal.
1. Use the base ten frames to break apart a number and make 10. 2. Record the expression that shows how to break apart a number to make 10. 3. Record the expression that shows 10. 4. Record the sum.
Application of MPs: MP1:
What strategies were used to solve the problem?
MP5: What tool did you use to help solve the problem? MP7: Is there another way to see the problem?
Grade 1 Unit 3 Lesson 7 P TE
Answer Key: I/M
SGP
1. Check dots in base 1. Check dots in ten frames.
base ten frames.
FCU
SP
1. Check dots in
1. Check dots in base 1.
base ten frames.
CH
HW 1. Check dots in base
ten frames.
ten frames.
7+8=
7+3+5
9+4=
9+1+3
7+4=
7+3+1
9+5=
9+1+4
8+5=
8+2+3
4+8=
4+6+2
7+8=
10 + 5
9+4=
10 + 3
7+4=
10 + 1
9+5=
10 + 4
8+5=
10 + 3
4+8=
10 + 2
7+8=
15
9+4=
13
7+4=
11
9+5=
14
8+5=
13
4+8=
12
2. Check dots in base 2. Check dots in base ten frames.
/ *MP1: Make sense of the problem and persevere in solving it! *MP8: Find a strategy to help solve the problem. Directions: Use base ten frames to break apart a number to make 10 and find a sum.
Directions: Use base ten frames to break apart a number to make 10 and find a sum.
1. Fill in the following table to show how making ten can help find the sum.
8+5=
8+5= 8+5= 8+5=
2. Fill in the following table to show how making ten can help find the sum.
9+9=
9+9= 9+9= 9+9=
*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: MP1: What strategies were used to solve the problem? MP5: What tool did you use to help solve the problem? MP7: Is there another way to see the problem?