Solving One-Step Equations

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Objective

I can solve one-step equations by using inverse operations to isolate the variable.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

2 questions

1

Sarah bought a bag of apples. After eating 3 apples, she had 12 left. Write an equation to represent this situation, where 'a' is the original number of apples in the bag. Then, solve the equation to find the original number of apples.

2

A rectangle has an area of 48 cm². If the width of the rectangle is 6 cm, write and solve a one-step equation to find the length (l) of the rectangle.

Part 3 of 3

Exit ticket

Quick comprehension check

Solve for x: x - 7 = 15 Solve for y: 6y = 42 Solve for z: z / 4 = 8

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

  • Slides

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