Inequalities

Introduction to inequalities

Inequality statements on a number line

Regions in the Number Plane

Solve one step inequalities

One step inequalities on a number line

Solve two step inequalities

Two step inequalities on a number line

Problem solving with inequalities

Birthday party at the cinemas (Investigation)

Identifying Solutions to Inequalities in Two Variables

Solve three step inequalities

Three step inequalities on a number line

Identify solutions to linear inequalities

Level 6 - NCEA Level 1

Solve two step inequalities

Interactive practice questions

Solve the following inequality: $21+7x\ge21$21+7x≥21

Easy

1min

Solve the following inequality: $3x+27>3$3x+27>3

Easy

1min

Solve the following inequality: $6x-54\ge30$6x−54≥30

Easy

< 1min

Solve the following inequality: $3n-9>9$3n−9>9

Easy

< 1min

Outcomes

NA6-5

Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns

91027

Apply algebraic procedures in solving problems

What is Mathspace

About Mathspace