Grade 2 Addition Within 1000 — Set 86

By skyseed_admin / April 9, 2026

medium Set 86

321

+638

66

+700

455

+114

228

+21

266

+420

331

+413

353

+540

65

+500

100

+540

87

+502

143

+651

203

+43

207

+51

102

+872

141

+455

400

+362

402

+116

64

+325

112

+406

130

+425