Show:
Addition No Regrouping
Subtraction No Borrowing
Addition With Regrouping
Subtraction With Borrowing
100

   342

+ 143

485

100

  234

-123

111

100

  437

+965

1402

100

  1309

-1290

0019

or 19

200

   873

+125.  

998

200

 479

-204

275

200

  547

+654

1201

200

  345

-259

86

300

  4560

+ 336

4896

300

  2345

-1234

1111

300

  1874

+3766

5640

300

  6745

-2576

4169

400

  4327

+1062

5389

400

 9745

-3440

6305

400

  4554

+5639

10193

400

  9762

-3376

6386

500

  5468

+3231

8699

500

 9874

-7543

2331

500

   6874

+ 4201

11075

500

  8891

-7459

1432