Show:
Addition WITHOUT Regrouping
Addition WITH Regrouping
Adding Four 2 Digit Numbers
Find the Missing Numbers
100

What is 163 + 710 ?

873

100

What is 45 + 36 ?

81

100
What is 12 + 14 + 11 ?

37

100

Find the missing number in:

34 + 6_ = 96

34 + 62 + 96

200

What is 352 + 645 ?

997

200

What is 728 + 82 ?

810

200

What is 21 + 14 + 13 + 20 ?

68

200

Find the missing number in:

342 + -_ _ 3 = 985

342 + 643 = 985

300

What is 528 + 461 ?

989

300

What is 508 + 224 ?

732

300

What is 17 + 20 + 23 + 16 ?

76

300

Find the missing number in:

241 + 33_ = 580

241 + 339 = 580

400

What is 1,203 + 1,566 ?

2,769

400

What is 329 + 246 ?

575

400

What is 22 + 13 + 37 + 15 ?

87

400

Find the missing number in:

65_ + 2_8 = 892

654 + 238 = 892

500

What is 1,267 + 9,122 ?

10,389

500

What is 9,234 + 2,867 ?

12,101

500

What is 31 + 43 + 45 + 18 ?

137

500

Find the missing number in:

_9_ + _5 = 832

797 + 35 = 832