Dots
Next 10 Strategy
Expand And Add
Vertical Strategy
Addition Sentence
3 Digits
100

29 + 3

30 + 2 = 32 

100

19 + 5

20 + 4 = 24

100

12 + 16

10 + 10 = 20

2 + 6 = 8
20 + 8 = 28

100

23 + 24

47

100

210 + 364

574

200

37 + 4

40 + 1 = 41

200

58 + 6

60 + 4 = 64

200

23 + 33

20 + 30 = 50

3 + 3 = 6

50 + 6 = 56

200

48 + 30

78

200

113 + 416

529

300

35 + 8

40 + 3 = 43

300

26 + 6

30 + 2 = 32

300

46 + 22

40 + 20 = 60

6 + 2 = 8

60 + 8 = 68

300

22 + 65 + 12

99

300

432 + 560

992

400

67 + 7

70 + 4 = 74

400

46 + 9

50 + 5 = 55

400

45 + 52

40 + 50 = 90

5 + 2 = 7

90 + 7 = 97

400

34 + 21 + 13

68

400

395 + 704

1099

500

86 + 9

90 + 5 = 95

500

37 + 7

40 + 4 = 44

500

67 + 25

60 + 20 = 80

7 + 5 = 12

80 + 12 = 92

500

44 + 31 + 22 + 30

127

500

625 + 630

1255