Topics
2. Rational Numbers
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United States of AmericaNC
Grade 7

2.03 Order of operations with rational numbers

Lesson
Practice

Interactive practice questions

Find the value of $-7+9.1$−7+9.1.

Easy
< 1min

Find the value of $4-6.1$4−6.1.

Easy
< 1min

Find $-6\times0.8$−6×0.8, giving your answer as a decimal.

Easy
< 1min

Find the value of $-2+1.9+7.3$−2+1.9+7.3.

Easy
< 1min
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Outcomes

NC.7.EE.3

Solve multi-step real-world and mathematical problems posed with rational numbers in algebraic expressions. • Apply properties of operations to calculate with positive and negative numbers in any form. • Convert between different forms of a number and equivalent forms of the expression as appropriate.

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