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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 13 Page 148

Substitute 23 for x in the expression.

1/12

Practice makes perfect

To evaluate the given expression for x= 23, we should substitute 23 for x in the given expression and then simplify.

x ÷ 12

x= 2/3

2/3 ÷ 12

a÷ b=a/b

23/12

.a/b /c.= a/b* c

2/36

a/b=.a /2./.b /2.

1/12

Subchapter links

Do You Understand? p.148

Do You Know How? p.148

Assessment Practice p.150