Show:
2-Digit
3-Digit +
2-Digit
3-Digit
4-Digit +
3-Digit
4-Digit
100

47 + 28 = _____

75

100

645 + 41 = _____

686

100

123 + 456 = _____

579

100

1,246 + 326 + _____

1572

100

1,234 + 4,321 = ______

5,555

200

36 + 75 = _____

111

200

247 + 34 = _____

281

200

559 + 436 = _____

995

200

4,534 + 368 = _____

4,902

200

3,514 + 2,377 = _____

5,891

300

65 + 26 = _____

91

300

578 + 18 = _____

596

300

623 + 298 = _____

921

300

2,376 + 379 = _____

2755

300

5,482 + 1,359 = _____

6,841

400

97 + 37 = _____

134

400

731 + 79 = _____

810

400

453 + 691 = _____

1,144

400

2,629 + 283 = _____

2,912

400

6,371 + 2,641 = _____

9,012

500

58 + 63 = _____

121

500

168 + 54 = _____

222

500

987 + 654 = _____

1,641

500

5,808 + 197 = _____

6,005

500

6,789 + 2,591 = _____

9,380