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Double Digit Adding
Double Digit with 3 to 4 numbers
Take Apart Tens to Add
Vocabulary
100

20 + 20 = ?

40

100

12 + 12 + 12 =

36

100

Take apart the number 26

20 + 6 = 26

100

Any numbers being added together. 

Addends

200

42 + 19 = 

61

200

35 + 24 +  17 = 

76

200

Take apart the umber 18.

10 + 8 = 18

200

To use the same addend over and over.

Repeated addition

300

74 + 16 =

90

300
39 + 34 + 25 =

98

300

Solve 38 + 14 = ? Using Take away. Show your work.

52

300

Each group has the same number of objects.

Equal groups.


400

37 + 28 =

65

400

30 + 30 + 30 = 

90

400

Solve 25 + 58 = ? Show your work!

83

400

Take apart a number to write it a new ay

Regroup
500

49 + 43

92

500

14 + 24 + 34 = 

72

500
Solve 67 + 26 = ? Break apart 26. Show your work!

93

500

The answer to a subtraction problem. 

Difference.