Grade 2 Addition Within 1000 — Set 20

By skyseed_admin / April 9, 2026

medium Set 20

205

+411

420

+64

26

+251

431

+68

17

+150

46

+232

120

+511

401

+382

450

+328

323

+610

421

+332

500

+55

303

+494

100

+297

232

+562

200

+6

427

+240

205

+503

51

+101

373

+616