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Envision Math 2.0: Grade 6, Volume 1

EM

Envision Math 2.0: Grade 6, Volume 1 View details

5. Evaluate Algebraic Expressions

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Exercise 6 Page 148

Substitute 12 for w and 3 for x in the expression.

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Practice makes perfect

To evaluate the given expression for w= 12 and x=3, we should substitute these values into the expression and simplify as much as possible.

6w ÷ x+9

w= 1/2, x= 3

6( 1/2)÷ 3+9

Multiply

3 ÷ 3 +9

Calculate quotient

1+9

Add terms

10

Subchapter links

Do You Understand? p.148

Do You Know How? p.148

Assessment Practice p.150