Make 10
Adding 4 Numbers
Unknown Numbers
Three Digit Addition
Three Digit Subtraction
100

5 + ____ = 10

5

100

27 + 13 + 6 + 14

60

100

900 + _____ = 1,000

100
100

314 + 263 = _____

577

100

647 - 223 = _____

424

200

2 + ____ = 10

8

200

5 + 24 + 15 + 36

80

200

_____ + 400 = 1,000

600

200

246 + 521 = _____

767

200

863 - 286 = _____

577

300

8 + ____ = 10

2

300

47 + 12 + 3 + 28

90

300

800 + _____ = 1,000

200

300

566 + 273 = _____

839

300

600 - 594 = _____

6

400

4 + ____ = 10

6

400

2 + 46 + 14 + 38

100

400

_____ + 750 = 1,000

250

400

428 + 175 = _____

603

400

471 - 124 = _____

347

500

6 + ____ = 10

4
500

93 + 48 + 7 + 32

180

500

748 + _____ = 1,000

252

500

537 + 312 = _____

849

500

528 - 315 = _____

213

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