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K-5 Grade 1 Unit 8 Lesson 1

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•K-5 Math 6-8 Math 9-12 Math

Course

Kindergarten •Grade 1 Grade 2 Grade 3 Grade 4 Grade 5

Unit

Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 •Unit 8

Lesson

•Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10

K-5
6-8
9-12

Kindergarten
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10

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IM K-5 Math
IM 6-8 Math
IM 9-12 Math

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Lesson 1

Warm-up Activity 1 Activity 2

Unit 8, Lesson 1

Addition Fluency within 10

Grade 1

Warm-up

How many do you see?
How do you see them?

10 frame, full, 5 yellow counters. 5 red counters.

10 frame. 5 yellow counters, 4 red counters.

10 frame. 3 yellow counters, 5 red counters.

Activity 1

Color the sums you know.

Addition facts chart.

Write each sum that isn’t colored on an index card.

Use the cards to practice these sums.

Activity 2

Choose a center.

Check It Off

Center. Check It Off.

Number Puzzles

Center activity. Number Puzzles.

Capture Squares

Center. Capture Squares.