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Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
1. Algebraic Expressions
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Exercise 48 Page 207

Substitute 3, 6, and 9 for x in the expression.

x 3 6 9
x * 8 24 48 72
Practice makes perfect
We are given an expression and asked to evaluate it for some given values. x=3, 6, 9This means that we should substitute 3, 6, and 9 for x in the given expression and then evaluate. Let's start with 3.
x* 8
Substitute

x= 3

3 * 8
Multiply

Multiply

24
Now, let's do the same thing for the rest of the values.
x 3 6 9
x * 8 24 48 72
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arrow_right Try It p.202-204
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Try It 2 (Page 202)
Try It 3 (Page 202)
Try It 4 (Page 202)
Try It 5 (Page 202)
Try It 6 (Page 203)
Try It 7 (Page 203)
Try It 8 (Page 203)
Try It 9 (Page 203)
Try It 10 (Page 203)
Try It 11 (Page 203)
Try It 12 (Page 203)
Try It 13 (Page 204)
Try It 14 (Page 204)
Try It 15 (Page 204)
Try It 16 (Page 204)
arrow_right Self-Assessment for Concepts & Skills p.204
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arrow_right Self-Assessment for Problem Solving p.205
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arrow_right Review & Refresh p.206
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Review & Refresh 6 (Page 206)
Review & Refresh 7 (Page 206)
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Review & Refresh 9 (Page 206)
arrow_right Concepts, Skills, & Problem Solving p.206-208
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Concepts, Skills, & Problem Solving 14 (Page 206)
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