In 3th Grade Subtraction Worksheet we will solve how to subtract 3-digit numbers by expansion, subtraction of 3-digit numbers without regrouping, subtraction of 3-digit numbers with regrouping, properties of subtraction, estimating the difference and word problems on 3-digit subtraction.

Subtract by Expansion:

We can use the place value of the digits to subtract quickly, without using a paper and pen. For example subtract 119 from 569.

569 - 119 = 500 + 60 + 9100 + 10 + 9

= 500 - 100 + 60 - 10 + 9 - 9

= 400 + 50 + 0

= 450

1. 350 – 230 = ………..

2. 600 – 300 = ………..

3. 785 – 0 = ………..

4. ……….. – 300 = 600

5. 432 – 432 = ………..

6. 768 - ……….. = 0

7. ……….. – 0 = 112

8. Predecessor of 832 is ………..

9. Out of 280 street lights, only 80 lights were working. How many street lights were not working?

10. Gloria took 388 candies to school on her birthday. She distributed 288 candies. How many candies are left with her?

11. Subtract the numbers:

(i) 248 - 32

(ii) 108 - 6

(iii) 467 - 50

(iv) 515 - 26

(v) 433 - 127

(vi) 823 - 623

12. Write the numerals and subtract.

(i) Seventy-seven from one hundred fifty-six

(ii) Three hundred one from three hundred fifty-one

(iii) Twenty-six from one hundred eighty-eight

(iv) One hundred thirty-eight from five hundred sixty-nine

(v) Eight hundred thirty-five from nine hundred ninety-three

(vi) Two hundred eighty-one from six hundred ninety-four

13. Subtract the following:

(i) 227 - 13

(ii) 721 - 328

(iii) 954 - 563

(iv) 732 - 145

(v) 447 - 35

(vi) 639 - 390

(vii) 460 - 272

(viii) 588 – 197

1. 120

2. 300

3. 785

4. 900

5. 0

6. 768

7. 112

8. 831

9. 200

10. 100

11. (i) 216

(ii) 102

(iii) 417

(iv) 489

(v) 306

(vi) 200

12. (i) 79

(ii) 51

(iii) 160

(iv) 431

(v) 158

(vi) 413

13. (i) 234

(ii) 393

(iii) 391

(iv) 587

(v) 412

(vi) 249

(vii) 188

(viii) 391