Dependent Variables Worksheet
Explore dependent variables in mathematical relationships for 6th graders.
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Dependent Variables
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Read each question carefully and follow the instructions. Identify the dependent variable in each scenario or equation.
1. In the equation y = 3x + 2, which variable is the dependent variable?
x
y
3
2
2. The amount of money earned (E) depends on the number of hours worked (H). Which is the dependent variable?
E
H
Both E and H
Neither E nor H
3. The amount of water in a pool (W) depends on how long the hose has been running (T). In this situation, W is the variable.
4. In a relationship where the value of one variable changes because of another, the variable that changes is called the variable.
5. A baker makes cakes. The number of cakes she bakes (C) affects how much flour she uses (F). Identify the dependent variable and explain why.
6. Write an equation that shows a dependent variable relationship. Clearly label which variable is dependent.
7. In the relationship 'the faster you drive, the more gas you use', 'gas used' is the independent variable.
True
False
8. If 'the number of cookies eaten (C) affects your hunger level (H)', then H is the dependent variable.
True
False
9. Plot the following points on the coordinate plane. The y-value is dependent on the x-value. (1, 3), (2, 5), (3, 7)