Unit 5
Rational number arithmetic
7th grade (Illustrative Mathematics),
This course contains 15 segments:
Lesson 1: Interpreting negative numbers
Lesson 2: Changing temperatures
Lesson 3: Changing elevation
Lesson 4: Money and debts
Lesson 5: Representing subtraction
Lesson 6: Subtracting rational numbers
Lessons 1-6: Extra practice
Lesson 7: Adding and subtracting to solve problems
Lesson 9: Multiplying rational numbers
Lesson 10: Multiply!
Lesson 11: Dividing rational numbers
Lesson 12: Negative rates
Lesson 13: Expressions with rational numbers
Lesson 14: Solving problems with rational numbers
Lesson 15: Solving equations with rational numbers
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| Length | 15 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math |
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| Rating | Not enough ratings |
|---|---|
| Length | 15 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math |
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