Basic Addition and Subtraction

Addition

100

10 + 15

25

200

19 + 7

26

300

15 + 3

18

400

22 + 6

28

500

29 + 7

36

Addition 2

100

35 + 12

47

200

68 + 9

77

300

84 + 15

99

400

68 + 21

89

500

63 + 28

91

Subtraction

100

44 - 3

41

200

37 - 4

33

300

61 - 3

58

400

58 - 2

56

500

89 - 4

85

Subtraction 2

100

78 - 15

63

200

71 - 18

53

300

36 - 8 

28

400

56 - 24

32

500

88 - 19

69

3 Digit Addition

100

325 + 254

579

200

126 + 345

471

300

468 + 221

689

400

544 + 123

667

500

322 + 455

777