Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 6

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Last updated over 2 years ago
8 Questions
1
1.
Solve each of these equations. (If your answer is a fraction keep it as a fraction.)

2b+8-5b+3=-13+8b-5
8.EE.7.a
8.EE.7.b
1
2.
Solve each of these equations. (If your answer is a fraction keep it as a fraction.)

2x+7-5x+8=3(5+6x)-12x
8.EE.7.a
8.EE.7.b
1
3.
Solve each of these equations. (If your answer is a fraction keep it as a fraction.)

2c-3=2(6-c)+7c
8.EE.7.a
8.EE.7.b
1
4.
Solve each equation and check your solution.

-3w-4=w+3
8.EE.7.a
8.EE.7.b
1
5.
Solve each equation and check your solution.

3(3-3x)=2(x+3)-30
8.EE.7.a
8.EE.7.b
1
6.
Solve each equation and check your solution.

\frac{1}{3}(z+4)-6=\frac{2}{3}(5-z)
8.EE.7.a
8.EE.7.b
1
7.
Elena said the equation 9x+15=3x+15 has no solutions because 9x is greater than 3x. Do you agree with Elena?
8.EE.7.a
8.EE.7.b
1
8.
The table gives some sample data for two quantities, x and y, that are in a proportional relationship.

Complete the table. (show your work)
Graph the relationship. Use a scale for the axes that shows all the points in the table.(show your work)
Write an equation that represents the relationship between x and y shown in the table.(Short Answer)
8.EE.7.a
8.EE.7.b
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