100
100
100
100
100
100

10 x 50

500

100

12x12

144

100

8x6

48

100

9x9

81

100

5x6

35

200

-7+(-7)= 

-14

200

-5+(-4)=

-9

200

-9+(-7)=

-16


200

-8+-3=

-11
200

-9+(-8)=

-17

300

LCM 24 & 12

48

300

LCM 12, 4 & 8 

24 

300

LCM 3 & 6 

6

300

LCM 4 & 10 

20 

300

LCM 9 & 6 

18

400

8+(-9)=

-1


400

12+(-8)=

4

400

11+(-5)=

6

400

2+(-9)=

-7

400

14+(-2)=

12

M
e
n
u