1. Do Now Week #1 Quarter #2

2. IWBAT show an example of an additive inverse Bteoc.
Monday 10/9
Monday 10/9
A. Draw and label a number line containing the integers from -10 to 10. B. Use the number line to find the sum of 7 + (-9)
Use integers to create an expression that has a sum of zero.
D. Write three more examples of zero sum pairs (additive inverse).

3. Iwbat use a number line or integer tiles to model integer addition.
Tuesday 10/10
Tuesday 10/10
If is 2, then create 3 additional problems that also have a sum of 2 and contain at least one negative integer.
The temperature in Stockton was – 4 degrees at 7:45 a.m. on December 25th At 9:45 a.m. the temperature had increased by 9 degrees. What is the temperature at 9:45 a.m. ?

4. Iwbat use absolute value to add integers efficiently bteoc.
Wednesday 10/11
Wednesday 10/11
Find the sum:
9 + (-2)
B (-8) C
Draw integer tiles to model each sum:
5 + (-3)
E (-7) + 5
F (-3)

5. Iwbat model the rules for integer addition bteoc.
Thursday 10/12
Thursday 10/12
Decide whether the sum will be positive or negative without actually calculating the sum.
42 + (-59)
C. 4,566 + (-5000)
Write one example of a zero sum pair. D. Use a number line model with arrows to show E. Use Integer Tiles to show 7 + (-4)

6. Iwbat translate integer subtraction into integer addition bteoc.
Friday 10/13
Friday 10/13
Find each sum:
2.2 + (-3.7) B
C (-4.0)
If 2 – 5 = -3, then calculate:
D. 4 – 9
E. 7 – 11
F. 2 – 5
Explain your thinking with one sentence.