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BI
Big Ideas Math: Modeling Real Life, Grade 7
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4. Factorizing Expressions
1. Adding and Subtracting Rational Numbers
p. 4-41
10 Subchapters
2. Multiplying and Dividing Rational Numbers
p. 50-83
10 Subchapters
3. Expressions
p. 92-119
9 Subchapters
4. Equations and Inequalities
p. 128-175
12 Subchapters
5. Ratios and Proportions
p. 184-227
11 Subchapters
6. Percents
p. 236-275
11 Subchapters
7. Probability
p. 284-317
9 Subchapters
8. Statistics
p. 326-353
9 Subchapters
9. Geometric Shapes
p. 362-401
10 Subchapters
10. Surface Area and Volume
p. 410-449
11 Subchapters
Start
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Try It
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Self-Assessment for Concept & Skills
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Self-Assessment for Problem Solving
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Concept, Skills, & Problem Solving
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Exercise
20
Page
113
Page
113
Hint & Answer
Solution
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handyman
Digital math tools
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Geogebra classic
Thinking
To factor the
expression
, we have to find the
greatest common factor (GCF)
between the terms. Let's then rewrite each
term
as a
product
of its
prime factors
.
15w&= 3* 5 * w 65&= 5 * 13 In this case, the GCF is 5. We are going to rewrite each term as 5 multiplied by some
factor
. Then we will use the
Distributive Property
to
factor
the expression. Let's go!
15w+65
SplitIntoFactors
Split into factors
5 * 3w+5 * 13
FactorOut
Factor out 5
5(3w+13)
Factor Linear Expressions
Level 1 exercises - Factor Linear Expressions
Level 2 exercises - Factor Linear Expressions
Level 3 exercises - Factor Linear Expressions
Subchapter links
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Try It
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Self-Assessment for Concept & Skills
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Self-Assessment for Problem Solving
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Concept, Skills, & Problem Solving
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