Practice the questions given in worksheet on three-digit numbers. The questions are based on writing the missing number in the correct order, patterns, 3-digit number in words, number names in figures, place value and numbers in expand form.
We have learnt numbers upto 999. We also know place value chart, expanded form, standard form and rounding off a number. Now, do the following activity to quickly revise the concepts we have learnt earlier.
Reading 3-digit Numbers:
To read a 3-digit number, first read the hundreds place and then read the last two digits together.
I. Solve the crossword using the given clues.
Across 1. Numeral for five hundred eighty-three 4. 722 rounded off to the nearest 10s 5. Numeral for one less than eight hundred twenty-four 6. Greatest 3-digit number 7. Numeral for four hundred fifty-seven 8. Place value of 2 in 623 |
Down 1. Number that comes just after 542 2. Number that comes in between 371 and 373 3. Standard form of 500 + 9 5. Number that comes before 876 7. Standard form of 400 + 1 |
II. Write the missing numbers, the number are in order:
III. Fill in the boxes:
IV. See the pattern and fill in the blanks:
(i) 224, 226, 228, ……, ……, ……, ……, …… .
(ii) 327, 330, 333, ……, ……, ……, ……, …… .
(iii) 405, 410, 415, ……, ……, ……, ……, …… .
(iv) 506, 516, 526, ……, ……, ……, ……, …… .
(v) 129, 229, 329, ……, ……, ……, ……, …… .
(vi) 613, 623, 633, ……, ……, ……, ……, …… .
(vii) 875, 879, 883, ……, ……, ……, ……, …… .
(viii) 941, 945, 949, ……, ……, ……, ……, …… .
V. Write the following numbers in words:
(i) 647
(ii) 563
(iii) 959
(iv) 349
(v) 943
(vi) 426
(vii) 777
(viii) 216
(ix) 621
(x) 497
(xi) 567
(xii) 765
VI. Write the number name:
(i) 565 = ______________
(ii) 761 = ______________
(iii) 345 = ______________
(iv) 609 = ______________
(v) 499 = ______________
(vi) 912 = ______________
VII. Write the following number-names in numerals:
(i) Five hundred eighty two
(ii) One hundred ninety seven
(iii) Seven hundred fifty five
(iv) Two hundred sixty one
(v) Six hundred sixty six
(vi) Eight hundred eleven
(vii) Four hundred forty
(viii) Nine hundred ninety three
(ix) Three hundred sixty nine
(x) Eight hundred seventy nine
VIII. Write the number:
(i) one hundred sixty-five
(ii) one hundred eight
(iii) one hundred forty-eight
(iv) one hundred ninety-seven
(v) one hundred twenty
(vi) one hundred fifty-nine
IX. As 345 means 3 hundred 5 tens and 4 ones, find:
(i) 537 means …… hundred …… tens and …… ones
(ii) 735 means …… hundred …… tens and …… ones
(iii) 504 means …… hundred …… tens and …… ones
(iv) 640 means …… hundred …… tens and …… ones
(v) 278 means …… hundred …… tens and …… ones
X. Fill in the blank boxes.
(i) 268 = ___ hundreds + ___ tens + ___ ones = ____________
(ii) ___ = 9 hundreds + 7 tens + 8 ones = ____________
(iii) ___ = ___ hundreds + ___ tens + ___ ones = four hundred seventy five
(iv) 623 = ___ hundreds + ___ tens + ___ ones = ____________
XI. Fill in the blank as shown. One has been done for you.
XII. Expand the following numbers:
(i) 567
(ii) 701
(iii) 250
(iv) 419
(v) 133
(vi) 984
(vii) 325
(viii) 085
(ix) 073
XIII. Write the place value of each digit in 703, 940 and 238.
(i) In 703 the place value of 7, 0, 3 are ……, ……, …… .
(ii) In 940 the place value of 9, 4, 0 are ……, ……, …… .
(iii) In 238 the place value of 2, 3, 8 are ……, ……, …… .
XIV. Fill in the missing numbers.
XV. Write in figures:
(i) 4 hundreds, 7 tens and 5 ones
(ii) 3 hundreds, 8 tens and 1 ones
(iii) 8 hundreds, 0 ten and 4 ones
(iv) 7 hundreds, 1 ten and 0 one
(v) 600 + 20 + 5
(vi) 500 + 0 + 3
(vii) 300 + 90 + 0
(viii) 900 + 30 + 6
(ix) 200 + 80 + 7
(x) 100 + 70 + 4
XVI. Put the correct sign >, < or =.
(i) 632 ___ 328
(ii) 457 ___ 477
(iii) 622 ___ 632
(iv) 708 ___ 708
(v) 899 ___ 989
(vi) 241 ___ 226
XVII. Colour the greatest number red and smallest number green:
(i) 635; 543; 298; 736; 563
(ii) 758; 752; 756; 721; 750
(iii) 206; 234; 219; 201; 291
(iv) 998; 996; 990; 991; 909
(v) 420; 451; 475; 374; 390
(vi) 325; 256; 410; 561; 640
XVIII. Multiple Choice Questions (MCQ) on 3-Digit Numbers:
Tick (✔) the correct option.
(i) Place value of 8 in 786 is:
(a) 80; (b) 8; (c) 800
(ii) Two hundred ninety-three is equal to:
(a) 520; (b) 293; (c) 209
(iii) The smallest number among 175, 724 and 245 is:
(a) 175; (b) 724; (c) 245
(iv) _____ comes in between 719 and 721.
(a) 710; (b) 720; (c) 730
(v) _____ comes just after 554.
(a) 555 (b) 580 (c) 471
Answers for the worksheet on three-digit numbers are given below to check the exact answers of the above questions on 3-digits.
Answers:
I.
Across 1. 583 4. 720 5. 823 6. 999 7. 457 8. 20 |
Down 1. 543 2. 372 3. 509 5. 875 7. 401 |
II.
III.
IV. (i) 230, 232, 234, 236, 238.
(ii) 336, 339, 342, 345, 348.
(iii) 420, 425, 430, 435, 440.
(iv) 536, 546, 556, 566, 576.
(v) 429, 529, 629, 729, 829.
(vi) 643, 653, 663, 673, 683.
(vii) 887, 892, 896, 900, 904.
(viii) 953, 957, 961, 965, 969.
V. (i) Six hundred forty seven
(ii) Five hundred sixty three
(iii) Nine hundred fifty nine
(iv) Three hundred forty nine
(v) Nine hundred forty three
(vi) Four hundred twenty six
(vii) Seven hundred seventy seven
(viii) Two hundred sixteen
(ix) Six hundred twenty one
(x) Four hundred ninety seven
(xi) Five hundred sixty seven
(xii) Seven hundred sixty five
VI. (i) Five hundred sixty five
(ii) Seven hundred sixty one
(iii) Three hundred forty five
(iv) Six hundred nine
(v) Four hundred ninety nine
(vi) Nine hundred twelve
VII. (i) 582
(ii) 197
(iii) 755
(iv) 261
(v) 666
(vi) 811
(vii) 440
(viii) 993
(ix) 369
(x) 879
VIII. (i) 165
(ii) 108
(iii) 148
(iv) 197
(v) 120
(vi) 159
IX. (i) 5, 3, 7
(ii) 7, 3, 5
(iii) 5, 0, 4
(iv) 6, 4, 0
(v) 2, 7, 8
X. (i) 268 = 2 hundreds + 6 tens + 8 ones = Two hundred sixty eight
(ii) 978 = 9 hundreds + 7 tens + 8 ones = Nine hundred seventy eight
(iii) 475 = 4 hundreds + 7 tens + 5 ones = Four hundred seventy five
(iv) 623 = 6 hundreds + 2 tens + 3 ones = Six hundred twenty three
XI. (i) 2, 4, 5; 245
(ii) 4, 6, 9; 469
XII. (i) 500 + 60 + 7
(ii) 700 + 00 + 1
(iii) 200 + 50 + 0
(iv) 400 + 10 + 9
(v) 100 + 30 + 3
(vi) 900 + 80 + 4
(vii) 300 + 20 + 5
(viii) 80 + 5
(ix) 70 + 3
XIII. (i) 700, 00, 3
(ii) 900, 40, 0
(iii) 200, 30, 8
XIV. (i) 459, 460, 461, 462, 464, 465
(ii) 789, 790, 792, 793, 794, 795
(iii) 227, 228, 229, 231, 232, 234
XV. (i) 475
(ii) 381
(iii) 804
(iv) 710
(v) 625
(vi) 503
(vii) 390
(viii) 936
(ix) 287
(x) 174
XVI. (i) >
(ii) <
(iii) <
(iv) =
(v) <
(vi) >
XVII. (i) 635; 543; 298; 736; 563
(ii) 758; 752; 756; 721; 750
(iii) 206; 234; 219; 201; 291
(iv) 998; 996; 990; 991; 909
(v) 420; 451; 475; 374; 390
(vi) 325; 256; 410; 561; 640
XVIII.
(i) → (a) 80
(ii) → (b) 293
(iii) → (a) 175
(iv) → (b) 720
(v) → (a) 555
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