Isolating Variables Worksheet
This worksheet helps Grade 7 students practice isolating variables in algebraic equations through various question types.
Includes
Standards
Topics
Isolating Variables
Name:
Date:
Score:
Read each question carefully and follow the instructions to solve for the variable.
1. To isolate a variable, you need to perform the operation to both sides of the equation.
2. In the equation x + 5 = 12, the variable is .
3. If you have 3y = 21, you would both sides by 3 to find the value of y.
4. Which operation would you use to isolate 'x' in the equation x - 7 = 15?
Add 7
Subtract 7
Multiply by 7
Divide by 7
5. What is the value of 'y' in the equation 4y = 32?
6
7
8
9
6. Solve for 'a': a + 12 = 30
7. Solve for 'b': b - 9 = 23
8. Solve for 'c': 6c = 48
9. Solve for 'd': d / 5 = 10
10. To solve for 'x' in x / 4 = 8, you should multiply both sides by 4.
True
False
11. The equation 2x + 3 = 7 requires two steps to isolate 'x'.
True
False
12. Solve for 'x': 2x + 5 = 17
13. Solve for 'y': 3y - 4 = 14
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