Solving One-Step Equations
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Objective
I can solve one-step equations using inverse operations.
Part 1 of 4
Warm-up video
mathantics · 11:08Vetted channel
We don't generate video — this one is by mathantics 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 4
Key concepts
3 concepts
- 1
To solve an equation, rearrange it so the unknown value is by itself on one side of the equal sign.
- 2
Use inverse operations like addition or subtraction to isolate the variable, but remember to do the same operation to both sides of the equation to keep it balanced.
- 3
To solve for x in the equation x - 5 = 16, you must add 5 to both sides, resulting in x = 21.
Part 3 of 4
Practice
3 questions
Solve for 'y': y + 12 = 25
Which operation would you use to isolate 'x' in the equation x - 8 = 20?
Part 4 of 4
Exit ticket
Quick comprehension check
“Solve for x: x + 12 = 25. Show your work.”
Sample answer included in the free materials
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