Addition True and Fales - Set 1
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- en-au
- Age: 5-6
- 1 year, 2 months ago
CCSS.Math.Content.1.OA.D.7--Understand the meaning of the equal sign, and determine if equations involving addition
and subtraction are true or false. For example, which of the following equations are true and which are false? 6 = 6,
7 = 8 – 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2.
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