Math: Addition & Subtraction

Single Digits

100

4+4

8

200

5-3

2

300

7+9

16

400

9+4

13

500

9-6

3

Single & double digits

100

10+6

16

200

10-7

3

300

14+6

20

400

13+5

18

500

20-16

4

Double Digits

100

22+18

40

200

30-17

13

300

25+24

49

400

33+26

59

500

45-15

30

Double digits that make triple digits

100

25 +85 

110

200

65 + 25 + 45

135

300

55+47

102

400

68+ 47

115

500

142-34

108

Triple Digits Only!!

100

100+100

200

200

197-62

135

300

130+56

186

400

189+157

346

500

245- 132

113