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.
Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers
Title: CCSS.Math.Content.1.OA.D.7 Understand The Meaning Of The Equal Sign, And Determine If... Operations and Algebraic Thinking - 1st Grade Mathematics Common Core State Standards
Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.
Copyright Date: 2010
(Page last edited 12/10/2014)
- I4C - Is the equation true or false? - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.OA.D.7. There are 100 worksheets available on this topic. A master answer key is available.
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- Equations - Fill in the missing addend to make the equation equal on both sides.?
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- Which Sign? - Which sign is missing? Type?+?or???in the blank.
- Which Symbol? - Which comparison belongs in the circle? Choose the correct symbol.