TEST Like terms,3os, f to d

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What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3a and 5a are like terms, while 3a and 4b are not.

Tags

CCSS.6.EE.A.2B

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How do you combine like terms?

Back

To combine like terms, add or subtract the coefficients of the terms that are alike. For example, in 5a + 2a, you combine them to get 7a.

Tags

CCSS.7.EE.A.1

Front

What is the process to simplify the expression 5a + 2b - 3a + 4?

Back

Combine like terms: (5a - 3a) + 2b + 4 = 2a + 2b + 4.

Tags

CCSS.7.EE.A.1

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0.003

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CCSS.4.NF.C.6

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What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often remembered by the acronym PEMDAS.

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CCSS.7.NS.A.3

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15

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CCSS.6.EE.A.2C

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What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of the variables involved.

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CCSS.6.EE.A.4

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Back

5v

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CCSS.6.EE.A.4

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Back

-0.75

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor in a term of an algebraic expression. For example, in 4x, 4 is the coefficient.

Tags

CCSS.6.EE.A.2B