Count On and Count Back
Count On and Count Back
100

10 more than 451

461

100

100 more than 367

467

200

10 more than 218

228

200

100 more than 543

643

300

10 more than 648

658

300

100 more than 349

449

400

10 less than 812

802

400

100 less than 324

224

500

10 less than 829

819

500

100 less than 687

587