Sunnyvale
December 8, 2021, 12:00:00 PM
Wednesday
Level 2

Ms. Caitlyn

Target 1​

Lesson Type:

Review

Number Operation

:

Computation

Subtract within 50.

Supporting targets:
1:

Understand that subtraction means to take a quantity away from another quantity.

2:

Understand that subtracting numbers means making a smaller number.

3:

4:

5:

Grade:

1st

Vocabulary:

Subtract, Take Away

Activities:

  • Students played bowling to create numbers to subtract with.
  • Students used base ten blocks for their calculations.

Home Exploration

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Absent Students:

Target 2

Lesson Type:
Review
Algebra
Variable
Determine the unknown number in an addition or subtraction equation relating three whole numbers.

:

Supporting targets:
1:

Use understandings of addition and subtraction to solve problems where one addend or subtrahend is given and the sum or difference to solve for the unknown number.

2:

Understand the inverse relationship between addition and subtraction.

3:

4:

5:

Grade:

1st

Vocabulary:

Variable

Activities:

  • Students colored in a color-by-number page with missing addends and subtrahends.

Home Exploration

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Target 3

Lesson Type:

:

Supporting targets:
1:

2:

3:

4:

5:

Grade:

Vocabulary:

Activities:

Home Exploration

Challenge Problem:
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