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1. What is the coefficient, variable, and constant in this expression? 5x - 8
2. Evaluate 2f - 8 if f = -5
3. (12x - 2) + (9x - 4)
4. What is the value of 6x - 3y if x = 4 and y = -1?
5. Which property of Addition is shown by 3 + x = x + 3
6. What is the value of the expression -4(3 + 4)?
7. Which property is shown by 4 * 1 = 4?
8. (-5x + 8) - (-2x - 10)
9. Which expression is equal to -4(x + 20)?
10. Factor 90x + 30 using the GCF.
11. (8x + 6) - (2x + 4)
12. What is -12y + 10 + 12y - 8 simplified?
13. Simplify x + 4 - 9x – 4
14. Factor -25x - 35 using a negative GCF.
15. (2x - 5) + 2(3x + 4)
16. The sides of a triangle are 12, 5x - 8, and 3x. Write the perimeter as an expression.
17. Factor using the GCF. 18x + 30
18. Distribute. -3(2.5x + 2)
19. 4(2m - 8) + 2(m - 6)
20. Distribute 2/3(-18m + 9)
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