Solving One-Step Equations using Subtraction
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Quizizz Content
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Mathematics
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8th Grade
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Hard
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15 questions
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1.
FLASHCARD
Front
Using the 'opposite operation' to 'undo' and isolate the variable when solving an equation is more commonly called...
Back
Inverse operations
2.
FLASHCARD
Front
Consider the following equation: x + 9 = 17. Which value can be substituted for x to make the equation true?
Back
8
3.
FLASHCARD
Front
When solving the equation 234 + N = 389, what operation would you use to find N?
Back
Subtraction
4.
FLASHCARD
Front
In the equation 17 = x + 3, what is the value of x?
Back
14
5.
FLASHCARD
Front
Solve the equation: 19 = p + 5. What is the value of p?
Back
14
6.
FLASHCARD
Front
What is the first step to solve the equation x - 4 = 10?
Back
Add 4 to both sides.
7.
FLASHCARD
Front
If 5 + x = 12, what is the value of x?
Back
7
8.
FLASHCARD
Front
What does it mean to isolate a variable in an equation?
Back
To get the variable alone on one side of the equation.
9.
FLASHCARD
Front
In the equation 15 = y - 3, what operation would you use to solve for y?
Back
Add 3 to both sides.
10.
FLASHCARD
Front
What is the solution to the equation 10 = z + 2?
Back
8
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