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Standards/Math/North Dakota/7.EE.3

7.EE.3

7.EE Expressions and Equations
7.EE.1
7.EE.2
7.EE.3
7.EE.4

Solve multi-step real-life and mathematical problems posed with rational numbers in any form (positive and negative, fractions, decimals, and integers), using tools strategically. Apply properties of operations to calculate with numbers in any form. Convert between forms as appropriate. Assess the reasonableness of answers using mental computation and estimation strategies.

Example Problems
Evaluate:
−150%+3=
Evaluate:
2.2−57​=
Evaluate:
49​−1.9=
Khan Academy Resources
Rewriting decimals as fractions challengeAdding & subtracting rational numbersRational number word problemsRational number word problem: checking accountRational number word problem: computersRational number word problem: iceAdding & subtracting rational numbers: 0.79 - 4/3 - 1/2 + 150%Rational number word problem: cosmeticsRational number word problem: stockAdding & subtracting rational numbers: 79% - 79.1 - 58 1/10Rational number word problem: cabRational number word problem: school report
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