Show:
Adding 1s
Adding 10s
Adding within 100 mixed
No regrouping
Adding multiple numbers
100

What is one more than 29

30

100

Ten more than 17

27

100

37 + 45

82

100

15+3

18

100

17+7 +6 

30

200

15+1 

16

200

35+10

45

200
28 + 36

64

200

35+4

39

200

20 + 10 + 10

40

300

One more than 32

33

300

80+10

90

300

68 + 29

97

300

62+5

67

300

9 + 7+ 3

19

400

One more than 60

61

400

Ten more than 107

117

400

34 + 45

79

400

86+2

88

400

20 + 36 + 10

66

500

105+1

106

500

100+10

110

500

27 + 59

86


500

93+3

96

500

77 + 3 + 10

90