1. Order of Operations Integers

2. Order of Operations with Integers Be careful when doing the operations to follow the rules of each operation and their sign. Add: Same signs add and keep different signs subtract, keep the sign of the higher number. Sub: Keep Change Change, then follow addition rules. Mult/Div: Same signs are positive, opposites are negative.

3. Parenthesis Exponents Multiplication Division Addition Subtraction

4. ((-9) x 4) + (-8)

5. -5 2 – (-25) x 3

6. ((-78) + 6) ÷ 3 + (-25)

7. ((-3 3 ) + 9) x (63 ÷ 3)

8. 126 ÷ 6 – (-9) + (-4)5

9. ((6 + -27) + (-9)) ((6 3 ) ÷ (-72))

10. O.O.O. Integers1 1) 6 − 15 ÷ 3 2) 3(4 − 7) − (− 6) 3) 7 − (− 2) 3 4) 2(− 6 + 2) ÷ 4 5) 8 − (− 4) 2 − 5 6) −3 3 − 6(− 2) − 2 7) −8(2 − 6) ÷ 2 8) − 8(2 − 5) ÷ (− 4) 9) 9 − 3(6 ÷ 2) 10) 7 ⋅ 2 − 5 ⋅ 3 11) 2 3 − 6 ⋅ 2 + 3 12) 1 3 − 6 ÷ (− 3)

12. Review (–72) ÷ 9 + 4 × (–3)

13. 5(–2) – 63 ÷ (–7)

14. 4(-5) + (28 ÷(-4)) 5 x (-2)+1

15. O.O.O. Integers1 1) 6 − 15 ÷ 3 2) 3(4 − 7) − (− 6) 3) 7 − (− 2) 3 4) 2(− 6 + 2) ÷ 4 5) 8 − (− 4) 2 − 5 6) −3 3 − 6(− 2) − 2 7) −8(2 − 6) ÷ 2 8) − 8(2 − 5) ÷ (− 4) 9) 9 − 3(6 ÷ 2) 10) 7 ⋅ 2 − 5 ⋅ 3 11) 2 3 − 6 ⋅ 2 + 3 12) 1 3 − 6 ÷ (− 3)