Subtraction Without Regrouping
Subtraction With Regrouping
Subtraction Across Zeros
Subtraction Facts
Subtraction Words
100

566-413=

153

100

480-168=

312

100

400-99=

301

100

10-7=

3

100

The symbol for subtraction.

What is the minus sign?

200

999-693=

306

200

555-246=

309

200

700-423=

277

200

12-6=

6

200

The opposite of subtraction.

What is addition?

300

572-262=

310

300

743-529=

214

300

600-263=

337

300

15-8=

7

300

To change the grouping in each column.

What is regrouping?

400

668-420=

248

400

669-281=

388

400

706-387=

319

400

13-?=3

10

400

This is the column you must always subtract first.

What is the ones place?

500

865-344

521

500

988-799=

189

500

806-271=

535

500

20-6=

14

500

Subtraction rhyme

What is more on top.......