Enter Title

Math (+)

100

2+1=

3

200

5+2=

7

300

6+3=

9

400

8+3

11

500

11+11=

22

Math (-)

100

1-2=

1

200

8-2=

6

300

10-5=

5

400

9-4=

5

500

20-5

15

Math (tenth pair)

100

5+5=

10

200

10+10=

20

300

20+20=

40

400

40+40=

80

500

50+50=

100