Chapter 2, Skills and Concepts

1. y – 7 = 9
   1. 2
   2. –16
   3. 16
   4. –2
2. = –3
   1. –4
   2. –36
   3. 36
   4. 15
3. w + 23 = 54
   1. –31
   2. 77
   3. 31
   4. –77
4. 5d = 120
   1. 115
   2. 125
   3. 600
   4. 24
5. 9 + t = 35
   1. 26
   2. 44
   3. –26
   4. –44
6. c + 0.25 = 4.5
   1. 4.75
   2. 4.25
   3. 18
   4. 2
7. 7b = 84
   1. 77
   2. 91
   3. 12
   4. 588
8. =
   1. 8
   2. 2
   3. –2
   4. 

Click the button to highlight the correct answers.