4 Written Questions

1. 8x + 7
2. 4a - 9 + 5b
3. 3(4x)
4. 2x + 6

4 Multiple Choice Questions

1. 3x + 6
   1. I start with x, add 4 and then multiply the result by 3
   2. I start with x, multiply it by 3 and then add 6
   3. I start with x, multiply it by 6 and then subtract y
   4. I start with 4y, add 3 and then divide the result by 4
2. 12x - 12
   1. 6(2x - 2)
   2. 5x - 3 + 2x + 10 + x
   3. 2(x + 3)
   4. -5(2x - 2)
3. -10x + 10
   1. 5x - 3 + 2x + 10 + x
   2. -5(2x - 2)
   3. 6(2x - 2)
   4. 2(x + 3)
4. 4/(4y + 3)
   1. I start with x, multiply it by 6 and then subtract y
   2. I start with x, multiply it by 3 and then add 6
   3. I start with 4y, add 3 and then divide the result by 4
   4. I start with x, add 4 and then multiply the result by 3

4 True/False Question

1. I start with x, multiply it by 6 and then subtract y → 6x - y
   

   True        False

2. Now put the terms together: 2x + 3 + 3x + 5 → 5x + 8
   

   True        False

3. 2k - 3m + n + 3k - m - n → 5k - 4m
   

   True        False

4. 12s - 3t + 2 - 10s - 4t + 12 → 4a - 9 + 5b
   

   True        False