Addition and Subtraction

4-Digit Addition

100

1,234 + 2,451 = ?

3,685

200

2,536 + 3,213 = ?

5,749

300

4,789 + 1,506 = ?

6,295

400

5,364 + 3,972 = ?

9,336

500

9,876 + 8,345 = ?

18,221

6-Digit Addition

100

123,456 + 134,201 = ?

257,657

200

250,781 + 204,208 = ?

454,989

300

341,258 + 158,736 = ?

499,994

400

543,726 + 382,593 = ?

926,319

500

999,999 + 876,453 = ?

1,876,452

4-Digit Subtraction

100

7,654 - 2,321 = ?

5,333

200

9,486 - 5,324 = ?

4,162

300

6,328 - 4,156 = ?

2,172

400

5,416 - 2,907 = ?

2,509

500

8,537 - 1,649 = ?

6,888

6-Digit Subtraction

100

987,654 - 543,210 = ?

444,444

200

863,495 - 251,362 = ?

612,137

300

745,236 - 326,174 = ?

419,062

400

632,184 - 170,894 = ?

461,290

500

531,482 - 298,397 = ?

233,085

Subtract Across Zeros

100

3,980 - 1,725 = ?

2,255

200

5,806 - 2,147 = ?

3,659

300

8,002 - 3,456 = ?

4,546

400

570,308 - 254,299 = ?

316,109

500

730,050 - 489,167 = ?

240,883