1. 1 Warm-up a. 56 + (-4) + (-58) b. 2 + |-3| + (-3) c. 12 + (-7) + 3 + (-8) d. 6 + (-5) + (-4) e. -8 + 8 + (-11) Complete the following problems. Complete the following problems. Be sure to write the answers in your notes. Be sure to write the answers in your notes. Get your checklist from my desk. Get your checklist from my desk.

2. 2 Pre-Algebra Subtract Integers

3. 3 What Are You Learning? I CAN subtract integers. I CAN subtract integers.

4. 4 Why Do You Need To Know This? Subtracting integers is useful because it helps in solving real world problems. Subtracting integers is useful because it helps in solving real world problems.

5. 5 Vocabulary Zero pair—A positive number that is paired with a negative number.

6. 6 Subtract Integers To subtract an integer, add its opposite. 2 – 5 = 2 + (-5) = -3 2 – (-5) = 2 + 5 = 7

7. 7 Complete the following problems. a. - 6 – (-2) b. - 7 - (-2) c. - 4 – (-3) d. - 8 – (-5) e. 4 – 8 f. - 1 – 5 g. - 2 – (-7) h. I n January 1916 the temperature in Browning, Montana, fell 100 degrees overnight. The initial temperature was 44ºF. What was the final temperature?

8. 8 Complete the following problems. a. 32 – (-3) b. -40 – 66 c. 2 – 48 d. -7 – (-5) e. -24 – (-5) f. 19 – (-4) g. -33 – 11 h. 14 – 46 i. -200 – 50 – (-10)

9. 9 Class Work Complete Sheet E-61

10. 10 Homework Write this assignment in your agenda!! Sheet 13