2. Introduction to Integers On the number line the Numbers have a greater value As you go to the right. -6 –5 –4 –3 –2 –1 0 1 2 3 4 5 Review

3. Integers -1 is the largest negative number. All Positive numbers are larger than any negative number. Review

4. Integers Zero is neither negative nor positive. Put in Order from G to L -3, 8, 56, 0, -15, 4, -1 56, 8, 4, 0, -1, -3, -15

5. Integers Put in order from least to greatest -256, 457, -5, -88, 136, 18 -256, -88, -5, 18, 136, 457

6. Adding Integers A positive number plus a positive number equals a positive answer (+21) + (+15) = (+36) 12 + 15 = 27

7. A negative number plus a negative number is a negative answer. ( - 5) + ( -8) = A (-13) = A

8. If the signs are different you subtract and use the sign of the number with the largest absolute value. 12 + - 4 = 8 -15 + 11 = - 4

9. “T” Chart NegativePositive -5 + 8 + -7 = C I I I I I I I I I I I I I I I I I I I I Answer -4 = C

10. -8 + 3 = - 5 -6 + -2 =- 8 A = -7 + (12) A = 5

11. A = - 7 + 13 + -5 A = 1 - 32 + 14 + 3 = X -15 = X Q = -8 + (-7) + (-3)Q = -18 A = (-5) + (0) + (-5) A = - 10

12. -7 + -7 = 0 35 + - 18 = 17 X = -7 + 15 X = 8 The End