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QUIZ

8th

grade

68%

accuracy

334

plays

Jordan Erwin

4 years

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10 questions

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- 1. Multiple Choice15 minutes1 pt
What is an algebraic expression?

a letter or a symbol used to represent an unknown value

an expression that contains numbers, operations, and one or more variables

a specific number whose values does not change

- 2. Multiple Choice15 minutes1 pt
Evaluate the expression when x =2:

3x + 8

13

14

15

16

- 3. Multiple Choice15 minutes1 pt
Evaluate the expression when x = 8:

2x + x - 10

34

22

14

24

- 4. Multiple Choice15 minutes1 ptEvaluate the expression when x = 3.

2x^{2}- 53112713 - 5. Multiple Choice15 minutes1 pt
Evaluate the expression when g = 3 and h = 9:

4h + 2g + 4

42

46

34

58

- 6. Multiple Choice15 minutes1 pt
Evaluate the expression when a = 3, b = 4, and c = -6:

bc + 5a

9

38

-38

-9

- 7. Multiple Choice15 minutes1 pt
Evaluate the expression when x = -1 and y = 3:

x

^{2}+ y^{2}+ x - y6

8

12

16

- 8. Multiple Choice15 minutes1 pt
Evaluate the expression when a = 4 and b = -2:

a

^{2 }- b^{2}4

20

-4

12

- 9. Multiple Choice15 minutes1 pt
Evaluate the expression when a = -15:

|a - 5| + 2

22

27

-18

7

- 10. Multiple Choice15 minutes1 pt
Evaluate the expression when p = 9 and q = 2:

|10p - 7q|

31

76

-76

152

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