# Unit 7: Rational numbers

## Lesson 1: Positive and negative numbers

### Learn

No videos or articles available in this lesson

## Lesson 2: Points on the number line

### Practice

Negative numbers on the number lineGet 5 of 7 questions to level up!
Rational numbers on the number lineGet 3 of 4 questions to level up!
Number oppositesGet 5 of 7 questions to level up!

## Lesson 3: Comparing positive and negative numbers

### Practice

Writing numerical inequalitiesGet 5 of 7 questions to level up!
Negative numbers, variables, number lineGet 3 of 4 questions to level up!

## Lesson 4: Ordering rational numbers

### Practice

Ordering small negative numbersGet 5 of 7 questions to level up!
Ordering negative numbersGet 5 of 7 questions to level up!
Compare rational numbersGet 5 of 7 questions to level up!

## Lesson 5: Using negative numbers to make sense of contexts

### Learn

No videos or articles available in this lesson

### Practice

Interpreting negative numbersGet 5 of 7 questions to level up!

## Lesson 6: Absolute value of numbers

### Practice

Finding absolute valuesGet 5 of 7 questions to level up!

## Lesson 7: Comparing numbers and distance from zero

### Practice

Compare and order absolute valuesGet 5 of 7 questions to level up!
Interpreting absolute valueGet 3 of 4 questions to level up!

## Extra practice: Negative numbers

### Practice

Negative symbol as oppositeGet 3 of 4 questions to level up!
Number opposites challengeGet 3 of 4 questions to level up!
Comparing absolute values challengeGet 3 of 4 questions to level up!

## Lesson 8: Writing and graphing inequalities

### Practice

Graphing basic inequalitiesGet 3 of 4 questions to level up!
Inequalities word problemsGet 3 of 4 questions to level up!

## Lesson 9: Solutions to inequalities

### Learn

No videos or articles available in this lesson

### Practice

Testing solutions to inequalities (basic)Get 3 of 4 questions to level up!

## Extra practice: Inequalities

### Learn

No videos or articles available in this lesson

### Practice

Identify equations, expressions, and inequalitiesGet 3 of 4 questions to level up!

## Lesson 11: Points on the coordinate plane

### Practice

Points on the coordinate planeGet 5 of 7 questions to level up!
Quadrants on the coordinate planeGet 5 of 7 questions to level up!

## Lesson 13: Interpreting points on a coordinate plane

### Learn

No videos or articles available in this lesson

### Practice

Coordinate plane problems in all four quadrantsGet 5 of 7 questions to level up!

## Lesson 14: Distances on a coordinate plane

### Learn

No videos or articles available in this lesson

### Practice

Distance between points: vertical or horizontalGet 5 of 7 questions to level up!

## Lesson 15: Shapes on a coordinate plane

### Practice

Drawing polygons with coordinatesGet 3 of 4 questions to level up!
Area and perimeter on the coordinate planeGet 3 of 4 questions to level up!
Quadrilateral problems on the coordinate planeGet 3 of 4 questions to level up!

## Lesson 16: Common factors

### Practice

Greatest common factorGet 5 of 7 questions to level up!

## Lesson 17: Common multiples

### Practice

Least common multipleGet 3 of 4 questions to level up!

## Lesson 18: Using common multiples and common factors

### Learn

No videos or articles available in this lesson

### Practice

GCF & LCM word problemsGet 5 of 7 questions to level up!