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Subtraction of 3-digit numbers with out regrouping are defined right here with examples.
1. Ron has a ream of paper having 140 sheets in it. He has
used 40 sheets for his undertaking report. What number of sheets are left within the ream?
Resolution:
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To search out out the variety of sheets left, we’ll carry out subtraction. To subtract 3-digit numbers, the numbers are written one Whereas subtracting 3 digit quantity, we subtract ones digit |
 |
So, 100 pages are left with Ron.
2. Subtract 354 from 699.
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Resolution: Step I: Prepare the numbers vertically. Step II: First subtract those column. 9 – 4 = 5 Step III: Now, subtract the tens column. 9 – 5 = 4 Lastly, subtract the a whole bunch column. 6 – 3 = 3 |
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Thus, 699 – 354 = 345
3. Subtract 312 from 653.
Step I: Prepare the quantity in coloumns of tens and ones.
Step II: Subtract ones.
Step III: Then, subtract tens.
Step IV: Ultimately, subtract a whole bunch.
4. Subtract 423 from 687.
Step I: Prepare the numbers in a whole bunch, tens and ones.
H T O
6 8 7
– 4 2 3
____________
Step II: Subtract those.
H T O
6 8 7
– 4 2 3
4
Step III: Subtract the tens.
H T O
6 8 7
– 4 2 3
6 4
Step III: Subtract the a whole bunch.
H T O
6 8 7
– 4 2 3
2 6 4
Thus, 687 – 423 = 264
Questions and Solutions on Subtraction of 3-Digit Numbers with out Regrouping:
I. Subtract the next 3-Digit Numbers with out Regrouping:
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(i) H T O 3 4 4 – 1 2 ____________ |
(ii) H T O 4 6 8 – 3 4 ____________ |
|
(iii) H T O 8 8 8 – 2 1 ____________ |
(iv) H T O 2 8 6 – 5 0 ____________ |
|
(v) H T O 9 3 2 – 2 0 ____________ |
(vi) H T O 6 7 8 – 1 6 ____________ |
|
(v) H T O 7 6 8 – 5 2 ____________ |
(vi) H T O 8 4 5 – 2 1 ____________ |
|
(vii) H T O 9 3 9 – 1 7 ____________ |
(viii) H T O 5 2 6 – 1 5 ____________ |
|
(ix) H T O 3 6 5 – 4 4 ____________ |
(x) H T O 8 4 5 – 4 3 2 ____________ |
|
(xi) H T O 2 4 3 – 1 2 2 ____________ |
(xii) H T O 7 5 4 – 2 1 2 ____________ |
|
(xiii) H T O 8 3 5 – 8 3 4 ____________ |
(xiv) H T O 8 7 6 – 2 2 1 ____________ |
|
(xv) H T O 4 5 7 – 2 3 5 ____________ |
(xvi) H T O 9 9 9 – 3 3 3 ____________ |
|
(xvii) H T O 7 4 7 – 3 2 4 ____________ |
(xviii) H T O 8 7 8 – 4 2 5 ____________ |
|
(xix) H T O 9 7 5 – 3 6 1 ____________ |
(xx) H T O 8 6 7 – 3 3 4 ____________ |
II. Subtract the next with out Regrouping:
(i) 587 – 63
(ii) 864 – 54
(iii) 734 – 22
(iv) 468 – 105
(v) 351 – 30
(vi) 536 – 105
(vii) 227 – 106
(viii) 679 – 253
(ix) 783 – 260
(x) 975 – 342
(xi) 666 – 510
(xii) 897 – 451
(xiii) 793 – 482
(xiv) 503 – 200
(xv) 742 – 630
(xvi) 438 – 104
(xvii) 679 – 234
(xviii) 868 – 536
(xix) 568 – 122
(xx) 389 – 324
Reply:
II. (i) 524
(ii) 810
(iii) 712
(iv) 363
(v) 321
(vi) 431
(vii) 121
(viii) 426
(ix) 523
(x) 633
(xi) 156
(xii) 446
(xiii) 311
(xiv) 303
(xv) 112
(xvi) 334
(xvii) 445
(xviii) 332
(xix) 446
(xx) 65
III. Subtract the numbers with out Regrouping:
(i) 453 – 41
(ii) 536 – 12
(iii) 846 – 34
(iv) 973 – 642
(v) 128 – 128
(vi) 810 – 600
(vii) 685 – 430
(viii) 786 – 243
(ix) 498 – 303
Reply:
III. (i) 453 – 41
(ii) 536 – 12
(iii) 846 – 34
(iv) 973 – 642
(v) 128 – 128
(vi) 810 – 600
(vii) 685 – 430
(viii) 786 – 243
(ix) 498 – 303
IV. Do these sum in your pocket book:
(i) 555 – 34
(ii) 286 – 50
(iii) 957 – 25
(iv) 634 – 23
(v) 473 – 31
(vi) 586 – 33
(vii) 735 – 12
(viii) 867 – 34
(ix) 268 – 117
(x) 698 – 454
(xi) 345 – 124
(xii) 758 – 631
(xiii) 368 – 256
(xiv) 579 – 254
(xv) 299 – 155
(xvi) 797 – 555
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