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BI
Big Ideas Math: Modeling Real Life, Grade 7
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3. Adding Rational Numbers
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
p. 18-19
6 Solutions
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Self-Assessment for Concept & Skills
p. 19
5 Solutions
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Self-Assessment for Problem Solving
p. 20
2 Solutions
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Review & Refresh
p. 21
9 Solutions
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Concept, Skills, & Problem Solving
p. 21-22
28 Solutions
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Exercise
1
Page
18
Page
18
Hint & Answer
Solution
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Digital math tools
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Geogebra classic
We want to find the sum and simplify the result of the
addition
. Let's look at the given
expression
!
Add, Subtract, and Multiply Decimals
Level 1 exercises - Add, Subtract, and Multiply Decimals
Level 2 exercises - Add, Subtract, and Multiply Decimals
Level 3 exercises - Add, Subtract, and Multiply Decimals
Subchapter links
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Try It
p.18-19
1
Try It
2
(Page 18)
Try It
3
(Page 18)
Try It
4
(Page 19)
Try It
5
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Try It
6
(Page 19)
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Self-Assessment for Concept & Skills
p.19
Self-Assessment for Concept & Skills
7
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Self-Assessment for Concept & Skills
8
(Page 19)
Self-Assessment for Concept & Skills
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Self-Assessment for Concept & Skills
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Self-Assessment for Problem Solving
p.20
Self-Assessment for Problem Solving
12
(Page 20)
Self-Assessment for Problem Solving
13
(Page 20)
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Review & Refresh
p.21
Review & Refresh
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Review & Refresh
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Concept, Skills, & Problem Solving
p.21-22
Concept, Skills, & Problem Solving
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