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Questions and Answers
Which equation can be used to solve a 1 digit word problem?
Which equation can be used to solve a 1 digit word problem?
- y = mx + b
- E = mc^2
- x + 3 = 7 (correct)
- A = lw
What is the unknown variable in the equation 2x = 10?
What is the unknown variable in the equation 2x = 10?
- 20
- 2
- x (correct)
- 10
Which equation can be used to find the area of a rectangle?
Which equation can be used to find the area of a rectangle?
- A = lw (correct)
- x + 3 = 7
- y = mx + b
- E = mc^2
Which equation can be used to solve a 1 digit word problem?
Which equation can be used to solve a 1 digit word problem?
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What is the unknown variable in the equation 3y = 12?
What is the unknown variable in the equation 3y = 12?
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Which equation can be used to find the area of a rectangle?
Which equation can be used to find the area of a rectangle?
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Which equation can be used to solve a 1 digit word problem?
Which equation can be used to solve a 1 digit word problem?
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What is the unknown variable in the equation 2x = 10?
What is the unknown variable in the equation 2x = 10?
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What is the unknown variable in the equation 3y = 12?
What is the unknown variable in the equation 3y = 12?
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Study Notes
Equations for Problem-Solving
- To solve a 1-digit word problem, the equation x = ____ can be used.
- In the equation 2x = 10, the unknown variable is x.
- The equation area = length × width can be used to find the area of a rectangle.
- In the equation 3y = 12, the unknown variable is y.
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