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Midterm Review

Author: Davis Monica
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. Solve: -2x - 4 = 4 - x
1. Translate: 3 times the difference of a number and 4
2. 4 times the sum of a number and 3
3. Translate: 4 less than 3 times a number
4. Speed of 60 yards per minute as feet per second.
5. Simplify x(-2 %2b 10)
6. Simplify: 3(-x - 2)
7. Evaluate: 2%2b 13 / 3 %2b 7
8. Translate: 4 more than 3 times a number
9. Solve: 2x %2b 4 = 4 - x
10. Speed of 5 feet per minute as inches per secon
11. Simplify -2(x %2b 10)
12. Simplify: -2 ( x - 5)
13. 3(-9) - 8 ( -2)
14. -45 / 5 %2b 8 x 10
15. (8 %2b 4 / 4) x 11

Answers:
0. 3n - 4
1. -2x - 20
2. 3n %2b 4
3. -11
4. -3x - 6
5. 99
6. 1
7. 8x
8. 4(3%2bn)
9. 13 and 1/3
10. 71
11. 0
12. 3
13. -8
14. 3(n - 4)
15. -2x %2b 10
.