Adding/Subtracting -/+ Integers

100

100

10 x 50

500

200

-7+(-7)= 

-14

300

LCM 24 & 12

48

400

8+(-9)=

-1

100

100

12x12

144

200

-5+(-4)=

-9

300

LCM 12, 4 & 8 

24 

400

12+(-8)=

4

100

100

8x6

48

200

-9+(-7)=

-16

300

LCM 3 & 6 

6

400

11+(-5)=

6

100

100

9x9

81

200

-8+-3=

-11

300

LCM 4 & 10 

20 

400

2+(-9)=

-7

100

100

5x6

35

200

-9+(-8)=

-17

300

LCM 9 & 6 

18

400

14+(-2)=

12