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8.4.3 Practice

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Last updated over 1 year ago
6 questions
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8.EE.7.a
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Question 1
1.

In this hanger, the weight of the triangle is x and the weight of the square is y.
Write an equation using x and y to represent the hanger.

Question 2
2.

In this hanger, the weight of the triangle is x and the weight of the square is y.
If x is 6, what is y?

Question 3
3.

Match each set of equations with the move that turned the first equation into the second.

Draggable itemarrow_right_altCorresponding Item
Set 3
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Solution D
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Question 4
4.

Andre and Diego were each trying to solve 2x + 6 = 3x - 8.
Describe the first step they each make to the equation.
The result of Andre’s first step was -x + 6 = -8.

Question 5
5.

Complete the table with values for x or y that make this equation true: 3x + y = 15.
Create a graph, plot these points, and FIND THE SLOPE of the line that goes through them.

Question 6
6.

Set 1
Solution A
Set 2
Solution E
Set 4
Solution B
Set 5
Solution C
Select all the situations for which only zero or positive solutions make sense.
Measuring temperature in degrees Celsius at an Arctic outpost each day in January.
The height of a candle as it burns over an hour.
The elevation above sea level of a hiker descending into a canyon.
The number of students remaining in school after 6:00 p.m.
A bank account balance over a year.
The temperature in degrees Fahrenheit of an oven used on a hot summer day.