Topics
3. Numeric & Algebraic Expressions
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United States of AmericaVirginia
Grade 7

3.01 Order of operations with integers

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

To simplify the expression $-14$−14 ÷ $\left(5-3\cdot4\right)$(5−3·4), we first have to:

Add

A

Multiply

B

Subtract

C

Divide

D
Easy
< 1min

Evaluate $8+4\cdot5$8+4·5

Easy
< 1min

Evaluate $6-\left(13-3\right)$6−(13−3)

Easy
< 1min

Evaluate $20+\left(-14\right)-\left(-2\right)-18$20+(−14)−(−2)−18

Easy
1min
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Outcomes

7.PFA.2

The student will simplify numerical expressions, simplify and generate equivalent algebraic expressions in one variable, and evaluate algebraic expressions for given replacement values of the variables.

7.PFA.2a

Use the order of operations and apply the properties of real numbers to simplify numerical expressions. Exponents are limited to 1, 2, 3, or 4 and bases are limited to positive integers. Expressions should not include braces { } but may include brackets [ ] and absolute value bars | |. Square roots are limited to perfect squares.*

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