CENTRAL INDIA PUBLIC SCHOOL
Practice Worksheet - I
Session (2025-26)
Roll No. _________ Sub : Mathematics
Name: _____________________ Grade: V Section ____ Date : __________
Q1: Fill in the blanks
1) The numbers used for counting (1,2,3,4…) are called as natural numbers.
2) Place value of 5 in 3574180 is 5,00,000.
3) Numeral for forty million and forty-five is 40,000,045.
4) The symbols V, L and D can never be repeated in a Roman Numeral.
5) The numbers to be added in addition are called as addends.
6) The number from which another number is subtracted is called minuend.
7) The result obtained from subtraction is called difference.
8) When minuend is equal the subtrahend, the difference is zero.
9) X can be subtracted from L and C in a Roman Numeral.
10) Predecessor of a number is obtained by subtracting one from the given number.
Q.2 Match the columns:
Column I Column II
1) 99 d a) XLVI
2) 741 c b) CD
3) 1990 e c) DCCXLI
4) 46 a d) XCIX
5) 400 b e) MCMXC
Q3: Solve the following:
1) Insert commas according to Indian system of numeration.
a) 3691215 b) 24681012
Ans: a) 36,91,215 b) 2,46,81,012
2) Find the difference between the place value and face value of the digit 9 in
459326.
Ans: Place value of 9 --- 9000
Face value of 9 --- 9
Difference--- 8991
3) Write the following numbers in words:
a) 5, 33,74,006 b) 59,379,356
Ans: a) 5, 33,74,006- Five crore thirty-three lakh seventy-four thousand and six.
b)59,379,356- Fifty-nine million three hundred seventy-nine thousand three
hundred fifty-six
Gr. V/ Math/pg. 1
4) Write the following numbers as numerals.
a) Sixty-two lakh forty-five thousand six hundred thirty-five. -- 62,45,635
b) Three hundred eight-five million nine-hundred twenty-seven thousand
four-hundred seventy-three. -- 385,927,473
5) Convert the following Hindu-Arabic numerals to Roman numerals.
a) LXXVI b) DCC c) DCCXLI d) XCIV
Ans: a) LXXVI-76 b) DCC-700 c) DCCXLI-741 d) XCIV-94
Q4. Answer the following:
1) Add: 91,50,072 +21,13,054
Ans: 91,50,072
+ 21,13,054
112,63,126
2) Subtract: 21,86,54,310 - 10,77,38,217
Ans: 21,86,54,310
_ 10,77,38,217
11,09,16,093
3) Find the sum of largest 6-digit number and largest 7-digit number.
Ans: Largest 6-digit number - 9,99,999
Largest 7-digit number- 99,99,999
Sum- 1,09,99,998
4) Find the successor and predecessor of 42789099.
Ans: Successor - 42789100
Predecessor- 42789098
5) Form the greatest 8-digit number with digits 1,9,0,2,4,6,5, 7(without repeating
digits).
Ans: 97654210
6) Form the smallest 7-digit numbers with digits 3,0,8,4,1,9 (with repetition).
Ans: 1003489
Q.5: Solve the following:
1) Round off the following numbers to the nearest 1000 and nearest 10000.
a) 4,67,30,572 b) 2,05,72,189
Ans: a) nearest 1000- 4,67,31,000
nearest to 10000- 4,67,30,000
b) nearest to 1000- 2,05,72,000
nearest to 10000- 2,05,70,000
2) Express the following in standard form.
30,00,00,000+50,00,000 +7,00,000 + 80,000 + 4000+300+ 10+2 = 30,57,84,312
3) Write in the expanded form: 40,06,27,183.
Ans: 40,00,00,000+6,00,000+20,000+7,000+100+80+3
Gr. V/ Math/pg. 2
4) Arrange the numbers in descending order.
70,89,299; 70,09,999; 7 0,87,809; 70,15,988
Ans: Descending order- 70,89,299; 70,87,809; 70,15,988; 70,09,999
5) Solve: 2,79,06,775 + 3,24,14,006 – 4,07,81,923.
Ans: 2,79,06,775 + 3,24,14,006= 6,03,20,781
6,03,20,781-4,07,81,923 = 1,95,38,858
Gr. V/ Math/pg. 3
