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Standards/Math/Minnesota/1.2.2

1.2.2

1.2 Algebra
1.2.1
1.2.2
1.2.2.11.2.2.21.2.2.31.2.2.4

Use number Sentences involving addition and subtraction basic facts to represent and solve real-world and mathematical problems; create real-world situations corresponding to number sentences.

1.2.2.1Represent real-world situations involving addition and subtraction basic facts, using objects and number sentences.1.2.2.2Determine if equations involving addition and subtraction are true.1.2.2.3Use number sense and models of addition and subtraction, such as objects and number lines, to identify the missing number in an equation such as: 2 + 4 = x, 3 + x= 7 , 5 = x - 3.1.2.2.4Use addition or subtraction basic facts to represent a given problem situation using a number sentence.
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