Mathematics
8th Grade
CCSS covered
Used 5+ times
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20 questions
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1.
DRAG AND DROP QUESTION
15 mins • 3 pts
I can think of the problem description as a(n) (a) that tells me what to do to a starting value to get a final value. The starting value, or (b) , is the number of pounds. The final value, or (c) , is the total cost.
Answer explanation
Output: the dependent variable of a function; the y-values
Input: the independent variable of a function; the x-values of a function
Rule: a description that tells you what to do to get an output
Tags
CCSS.8.F.A.3
2.
LABELING QUESTION
15 mins • 1 pt
Fill in the table matching the rule that was described in the word problem.
11
9
3
7
5
Answer explanation
You can create an equation with the information given in the word problem to help you complete the table. The equation would be y=2x+1. Substitute the x-values given to you and solve for y.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
3.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
I know that a (a) is a rule where each input has exactly one output.
Answer explanation
Please look at your function notes! What did we highlight?
Tags
CCSS.8.F.A.1
4.
DROPDOWN QUESTION
15 mins • 1 pt
The (a) of picking apples is a function of the (b)
Answer explanation
Which words makes the most sense in the sentence? which one depends or changes based off the other?
Tags
CCSS.8.F.A.3
5.
DROPDOWN QUESTION
15 mins • 1 pt
I can use the table to make a graph of the function. The graph shows that all the point lie on a(n) (a) . That means this is a(n) (b) function.
Answer explanation
take a close look at the dots plotted on the graph, what kind of line do they create?
Tags
CCSS.8.F.A.3
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Is the graph in the picture a linear or nonlinear function? How do you know?
Linear; the graph does not form a straight line
Linear; the graph forms a straight line
Nonlinear; the graph does not form a straight line
Nonlinear; the graph forms a straight line
Tags
CCSS.8.F.A.3
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Is the graph in the picture a linear or nonlinear function? How do you know?
Linear; the graph does not form a straight line
Linear; the graph forms a straight line
Nonlinear; the graph does not form a straight line
Nonlinear; the graph forms a straight line
Tags
CCSS.8.F.A.3
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