Solving simple linear equations with an additive step
Lesson 4 / 17
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Lesson outcome
I can solve a linear equation requiring a single additive step.
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An equation involving an additive step can be represented with a bar model.
Using the bar model you can write all the arrangements of the equation with an additive step.
One of the arrangements will give the solution to the equation.
This can be written algebraically to find the solution.
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