Addition/Subtraction

Adding Without Regrouping

100

2,346+3,652

5,998

200

5,490+2,307

7,797

300

7,739+2,240

9,979

400

8,734+1,265

9,999

500

1,234+1,225

2,459

Adding With Regrouping

100

2,742+3,568

6,310

200

4,678+6,274

10,952

300

4,678+2,963

7,641

400

6,785+2,456

9,241

500

6,789+9,999

16,788

Subtracting Without Regrouping

100

5,555-2,341

3,214

200

8,798-2,456

6,342

300

9,542-6,431

3,111

400

8,947-1,234

7,713

500

8,902-1,202

7,700

Subtracting With Regrouping

100

8,465-4,357

4,108

200

8,937-3,468

5,469

300

6,832-2,689

4,143

400

5,201-4,336

865

500

4,300-2,543

1,757

Random

100

7,589+2,389

9,978

200

3,789-2,789

1,000

300

9,726-2,738

6,988

400

3,793+2,789

6,582

500

3,728-3,267

461