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Chapter 3: One-Step Equations

Solving Equations 
Addition and Subtraction Equations
Multiplication and Division Equations 
Word Problems
Constant Speed 

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Stable Scales Quiz
In each picture, the scales are balanced. Can you find the weight of the items on the scales?
 

Model Algebra Equations
Model an equation on a balance using algebra tiles (tiles with numbers or the unknown x). Then, solve the equation by placing −1 tile on top of +1 tile or vice versa. Includes one-step and two-step equations.

Balance When Adding and Subtracting
Click on the buttons above the scales to add or subtract until you can figure out the value of x in the equation.

One-Step Equations Quizzes
Practice one-step equations in these timed quizzes.


Modeling with One-Step Equations
Practice writing basic equations to model real-world situations in this interactive activity from Khan Academy.

Exploring Equations E-Lab
Choose which operation to do to both sides of an equation in order to solve one-step equations.

Algebra Four
A connect four game with equations. For this level, choose difficulty “Level 1” and “One-Step Problems”.

Function Machine
Investigate the relationship between input and output values with this interactive online activity.

One-Step Equation Game
Choose the correct root for the given equation (multiple-choice), and then you get to attempt to shoot a basket.

Arithmagons
Find the numbers that are represented by question marks in this interactive puzzle.

Cars
Use clues to help you find the total cost of four cars in this fun brainteaser.

Distance, Speed, and Time from BBC Bitesize
Instruction, worked out exercises, and an interactive quiz relating to constant speed, time, and distance. A triangle with letters D, S, and T helps students remember the formulas for distance, speed, and time.

Absorb Advanced Physics - Speed
An online tutorial that teaches the concept of average speed with the help of interactive simulations and exercises.
 

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