1.  When I subtract a negative number, I am actually _____ the _______

2. Two step equations

3. agenda  1) notes on two steps  2) workbook review p.

4. Compare and contrast  How are two step equations like one step equations?

5. contrast  How are they different

6. Reverse order of operation  Parenthesizes, exponent  Addition, subtraction  Multiply, divide We work backwards to solve, so we use the order of operation backwards

7. Which operation first  4X + 3=15  I would subtract, the reverse of the add 3, to both sides  Then I would divide 4, the reverse of multiply by 4, to both sides

8. You try  What operation would you do first  Y/2 – 5 =10  8m – 4= 36

9. Now try  Try just the first operation  3T – 10=20  6M + 8 = 44

10. Whole thing  f/3 – 5 = 10  7L + 9 = 30

11. Small change up

12.  Because both X and +5 are being divided by 3,  You must first divide both sides by 3

13. example

14. You try

15. Exit ticket  What happens within equation that causes the usually order of:  Exponents, parenthesis  Addition, subtraction  Multiply, divide  *hint we had an example of a few