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- 1. Multiple Choice
A variable is . . .
an awesome number
a number represented by a letter
an infinite number
a number multiplied by another number
- 2. Multiple Choice5p + 4h - 2
Which are the variables?5p, 4h, 22p, h5, 4 - 3. Multiple ChoiceWhat is 4x if x=5?2016945
- 4. Multiple Choice
Evaluate 5y + 2 if y = 3
17
19
55
13
- 5. Multiple Choice6a - 3d
when a = 1, d = 231210 - 6. Multiple ChoiceEvaluate when a = 15:
2(a - 5) + 22227147 - 7. Multiple Choice2x + 3 + x2; for x = 417271925
- 8. Multiple ChoiceEvaluate if a = 2 and b = 8
6 + 7b - 3a-100100-5656 - 9. Multiple Choicea2 - b2
Evaluate if a=4 and b =2420-412 - 10. Multiple ChoiceEvaluate 7y - 3y for y=2407384
- 11. Multiple Choice
Evaluate the following expression when x = 4:
x2 + 2x + 3
17
27
19
25
- 12. Multiple Choice
What are the variables in the following expression?3, 4, 1 and 7z, x and y+ and -15 - 13. Multiple Choice
s2 ÷ 2 when s = 4
30
16
8
18
- 14. Multiple Choice
6c - 1 + 5c when c = 2
31
41
51
21
- 15. Multiple Choice
6
9
81
27
- 16. Multiple Choiceb2 + 4
when b = 310121311 - 17. Multiple Choice
Evaluate if if w = 6
14
13
10
26
- 18. Fill in the Blank
- 19. Fill in the Blank
Evaluate 7c - 3 when c = 4
- 20. Fill in the Blank
- Answer choicesTagsAnswer choicesTags