Unit 4: Inequalities and absolute value
4.1 Linear Inequalities and Problem Solving
Solve and graph linear inequalities and use them in word problems.
Covered in classSkills in this lesson
14 practice questions| Skill | Type | Mastery |
|---|---|---|
| Graph a simple inequality on a number line (open or closed circle, direction) 4.1-a | Graphing | Practise on paper |
| Solve linear inequalities: one-step, multi-step, fractional coefficients, reversing the sign for a negative 4.1-b | Computation | Not practised yet |
| Translate a sentence about a number into an inequality and solve 4.1-c | Word problem | Not practised yet |
| Applications: budget and "greatest number" problems, perimeter limits 4.1-d | Word problem | Not practised yet |