1.OA.B.3 - Apply properties of operations as strategies to add and subtract.2 Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)
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CommutativeProperty of Addition
1.OA.B.3
Properties of Addition— Commutative
This worksheet is perfect for practicing the commutative property. Students will practice this property as well as their...
1.OA.B.3-3
Addition Strategies for Apples
This 1st grade math worksheet provides practice with single digit addition fluency by having students solve a variety of...
1.OA.B.3
Addition and Subtraction Within 20
1.OA.C.61.OA.B.31.OA.A.1
First Grade Math Word Search
Word search on First Grade Math Word Search! Vocabulary practice aligned to Common Core standards!
1.OA.A.11.OA.B.31.NBT.A.11.NBT.B.2
Math Operations Word Search
Word search on Math Operations Word Search! Vocabulary practice aligned to Common Core standards!
