Hawaii
March 13, 2021, 11:00:00 PM
Saturday
Level 2

Ms. Joan

Target 1​

Lesson Type:

Review

Number Operation

:

Operational Relationships

Use properties of operations as strategies for adding and subtracting.

Supporting targets:
1:

Identify the Commutative Property of Addition.

2:

Understand that changing the order of addends, does not change the sum.

3:

Understand the inverse relationship between addition and subtraction.

4:

5:

Grade:

Kindergarden

Vocabulary:

Add, subtract, sum, relationship, switch

Activities:

Student were given dominoes. Then, wrote the number on the paper and identified that even when the numbers changed their position, they will have the same sum.

  • Student was asked to roll the dice, put it in a number sentence and solve it. Despite the different ways to show adding 3 different numbers, we will still have the same sum.
  • Student were given 3 numbers that is part of the fact families. We use this numbers to show its relationship when adding and subtracting.
  • Student made a sample of fact family house. Rolled dice, find out the answer and show how it these 3 numbers may be related in adding and subtracting.

Home Exploration

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Target 2

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Home Exploration

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Target 3

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Home Exploration

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