Show:
Partial Sums
Break Apart
Number Line
Base-ten
Mental Math
100

37 + 84

121

100

86 + 32

118

100

77 + 56

133

100

97 + 42

139

100

50 + 30

80

200

234 + 453

687

200

123 + 764

887

200

467 + 331

798

200

563 + 821

1, 384

200

126 + 125

251
300

567 + 458

1,025

300

489 + 346

835

300

684 +756

1, 440

300

765 + 987

1, 752

300

501 + 499

1, 000

400

1,275 + 4, 520

5,795

400

1, 396 + 5, 602

6, 998

400

1, 567 + 4, 002

5, 569

400

5, 450 + 5, 450

10, 900

400

4, 600 + 4, 600

9, 200

500

4,999 + 5,222

10,221

500

4, 756 + 5, 354

10, 110

500

6,378 + 6, 378

12, 756

500

6, 874 + 5, 782

12, 656

500

6, 255 + 3, 000

9, 255