1. Unit 1. Day 8.

2. Review Division
Terms
Dividing  fractions
Negative signs
Order of Operations

3. dividend
quotient 16 ÷ −2
=−8
16÷−2=−8
divisor

5. Review Division
Terms
Dividing  fractions
Negative signs
Order of Operations

6. 12
12÷−6= −6 − 2 12 = − 2 −6
2∙2∙3
− 2 1 = = = −2
−1∙2∙3

7. 12
12÷−18=
−18 − ? 12 = − ?
−18
2∙2∙3
− 2 3 = =
−1∙2∙3∙3
𝑆𝑜𝑚𝑒𝑡𝑖𝑚𝑒𝑠 𝑑𝑖𝑣𝑖𝑑𝑖𝑛𝑔 𝑦𝑖𝑒𝑙𝑑𝑠 𝑎 𝑓𝑟𝑎𝑐𝑡𝑖𝑜𝑛

8. −24÷−14=
−24
−14 + ?
−24 = + ?
−14
12 7
−1∙2∙2∙2∙3
1 5 7 = = =
−1∙2∙7
𝑆𝑜𝑚𝑒𝑡𝑖𝑚𝑒𝑠 𝑑𝑖𝑣𝑖𝑑𝑖𝑛𝑔 𝑦𝑖𝑒𝑙𝑑𝑠 𝑎 𝑓𝑟𝑎𝑐𝑡𝑖𝑜𝑛

10. Review Division
Terms
Dividing  fractions
Negative signs
Order of Operations

11. −12
−12÷3= 3 − 4 12
12÷−3= −3 − 4 −
− 12÷3 = 12 3 − 4

12. −18
−18÷6= 6 − 3 18
18÷−6= −6 − 3 −
− 18÷6 = 18 6 − 3

13. 𝑆.65
− 2 3
− 2 3
−2 3
2 −3

15. Review Division
Terms
Dividing  fractions
Negative signs
Order of Operations

16. M A P E D S Example A: 1−3+ 4 2 1−2 4 16 1−3+ 1−2 4 −2 +16 1−2 4 14
1− −2 4
1− −2 4 16
+16 1−2 4 −2 14
1−2 4
14 1− 8
P E
M A
D S 14 −2 −7

17. ÷ 1−3+ 4 2 1−2 4 1−3+ 4 2 1−2 4 M A P E D S Example A: 1−3+ ÷ 1−2 4 16
1− −2 4
1−3+ 4 2 ÷
1−2 4
1− ÷ 1−2 4 16
+16 ÷ 1−2 4 −2
÷ 1−2 4 14
14 ÷ 1 −8
P E
M A
D S
14 ÷ −7 − 2

18. 4 2+3 −14
4 2+3 −14 14− 4 2 ÷
14− 4 2
−14 14− 4 2 5
−14 ÷ 14− 4 2 5
−14 ÷ 14− 4 2 20
−14 14− 4 2 20
÷ 14− 4 2 6
6 ÷ 14− 16 6
14− 4 2
6 ÷ −2
6 14− −3
Example B: 16
P E
M A
D S 6 = − 3 −2

19. ÷ M A P E D S − − −2 2 ÷ 4−2∙5 4 −4 − ÷ 4−2∙5 4 ÷ 4−2∙5 −8 ÷ 4 −8 ÷
− 2 2 − − −2∙5
− 2 2 − −2 2 ÷
4−2∙5
− − − −2∙5 4
− − −2 2 ÷ 4−2∙5 4
−4 − ÷ 4−2∙5 4
−4− −2∙5 4
÷ 4−2∙5 −8
−8 ÷ 4
−10 −8
4−2∙5
−8 ÷ −6
−8 4
8 6
Example C*:
−10 +
P E
M A
D S −8
8 6
4 3 = + −6