1) Dr. Rob is thinking of a number, if you add 6 to his number you get 6. What number is he thinking of? a) -6 b) 0 c) 6 d) 12 e) I don't know 2) Dr. Rob is thinking of a number, if you subtract 6 to his number you get 6. What number is he thinking of? a) -6 b) 0 c) 6 d) 12 e) I don't know 3) Dr. Rob is thinking of a number, if you add 8 to his number you get 16. What number is he thinking of? a) -6 b) 0 c) 8 d) 16 e) I don't know 4) Dr. Rob is thinking of a number, if you multiply 8 by his number you get 24. What number is he thinking of? a) 1 b) 2 c) 3 d) 8 e) I don't know 5) Dr. Rob is thinking of a number, if you multiply 4 by his number you get 24. What number is he thinking of? a) 1 b) 2 c) 3 d) 6 e) I don't know 6) Dr. Rob is thinking of a number, if you divide 4 by his number you get 3. What number is he thinking of? a) 10 b) 12 c) 13 d) 6 e) I don't know 7) Dr. Rob is thinking of a number, if you divide 5 by his number you get 2. What number is he thinking of? a) 10 b) 12 c) 13 d) 16 e) I don't know

Solving One-Step Equations

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