Second Grade - Spring

Standard Form

100

100 + 40 + 6

146

200

200 + 30

230

300

500 + 6

506

400

70 + 4 + 300

374

500

8 + 200 + 50

258

Expanded Form

100

937

900 + 30 + 7

200

890

800 + 90

300

105

100 + 5

400

82

80 + 2

500

507

500 + 7

Addition

100

72 + 19 =

91

200

46 + 27 =

73

300

523 + 128 =

651

400

289 + 204 =

493

500

343 + 174 =

517

Subtraction

100

92 - 41 =

51

200

254 - 132 =

122

300

96 - 17 =

79

400

787 - 308 =

479

500

647 - 382 =

265