g) 88 h) 19 i) 1512 j) 77 k) 95 l) 921 IV. Solve the given operations and write the answers in Roman numerals: a) = b) XLV V c) XLV + LV =

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1 ST. MICHAEL S JUNIOR SCHOOL Assignment Sub: Maths Class V Sec Name: Roll No. Ch: Roman Numerals I. Fill in the blanks: a) Roman numerals, and are never repeated and subtracted. b) XL = 2 x. c) The Romans used letters as Roman numerals. d) The values of repeated numerals get. II. Put the correct sign >, < or = 1) CI XCVII 2) XI X 3) XLIX 7 x 7 4) LXVIII LX + XX 5) 500 D 6) 50-1 LIX III. Write Roman numerals for the following: a) 34 b) 63 c) 111 d) 56 e) 49 f) 402 g) 88 h) 19 i) 1512 j) 77 k) 95 l) 921 IV. Solve the given operations and write the answers in Roman numerals: a) = b) XLV V c) XLV + LV = d) XCII II = e) VI x X = f) VII x VII = V. Write in the ascending order: a) XC b) XX LXXIX LIV XCV LXVI LXII XCVII XLIV LXX VI. Write in the descending order: a) XXI b) XCVI LXIX LXVII XXII LIX LIV C LXXXIII LXXVII 1

2 Ch: Large Numbers I. Fill in the blanks a) The place of 5 in 5,00,24,140 is. d) The predecessor of 23,025,000 b) The successor of 69, 99,999 is e) 1 crore = millions. c) The sum of face value of 5 and place value of 5 in 58,906 =. II. Solve as directed: 1. Write the period, face value, place and place value of the underlined digit: a) 56,789,234 b) 334,189,354 c) 41, 25, 36, Arrange in ascending order: a) 7,301,456 b) 6, 005, ,567,009 6, 000, ,108,762 6, 500, ,234,005 6, 005, , 243,005 6, 500, Arrange in descending order: a) 2,304,000 b) 71, 00, 25, ,486,123 71, 05, 02, ,408,586 71, 00, 05, ,102,459 71, 00, 52, , 243,005 71, 00, 05, Give the next in the pattern: a) 23,45,678 ; 23,46,678 ; 23,47,678 ; b) 40,46,300 ; 40,56,300 ; 40,66,300 ; 5. Put >, < or = i) 5,32,999 25,32,999 ii) 30,00,00,000 30,,00,000 iii) 36, 74,548 6, 37,465 iv) 4 million 40, 00,000 III. Write the numerals for the following: a) Seven hundred six million, five thousand, four hundred fifty two b) Eighty crore, five lakhs, nine thousand, two hundred six. c) Nine hundred million, three hundred thousand, four hundred. d) Two crore, twenty lakhs, ninety thousands, five IV. Express in short form a) 50,00,00, ,00,00, ,00, ,00,000+50, b) 6 ten crore + 4 crore + 8 ten lakh + 4 lakh + 4 ten thousand + 2 thousand + 1 hundred + 5 tens +2 Ones c) 7x100,000, x1,000, x10, x x100 +7x10 + 8x1 V. Form the smallest and greatest 8-digits number using 6,7,0,3,9,1,8,2... 2

3 Ch: Operation on Large Numbers I. Rewrite in columns and add: a) 93, ,48, ,06,09,145 b) 1, ,39,601 II. Subtract and check a) 24, 78, 652 from 9, 00, 00, 000 b) 8, 364, 579 from 109, 036, 200 III. Find the product: a) x 753 b) IV. Divide: a) b) c)

4 V. Fill in the blanks i) 2million more than 3,065,255 is ii) The difference of a given number and is the number itself. iii) Minuend Subtrahend = iv) Sum of 0 and number is VI. Simplify the following: a) x (100-64) d) 60 (20 5 3) x 9 b) x e) x c) 21, 300, , 624, , 609, 154 f) 3 {( ) (98-73)} CH 5 FACTORS and MULTIPLES I. Fill in the blanks: a) The smallest even number is. b) The smallest prime number is. c) is a factor of every number. d) The smallest factor of a number is and greatest factor is. e) is the only number which is factor of itself. f) Every number is a multiple of and. g) numbers have only two factors and. h) A number is divisible by 3, if the of its digits is divisible by 3. i) A number will be divisible by 6, if it is divisible by and. j) A number is divisible by 5 if the digits in its ones place is and 4

5 k) A number with 0 in its ones place is divisible by. l) is neither prime nor composite. m) is the greatest prime number less than 100. n) A number which has more than two factors is called a o) is the smallest multiple of 11. p) Prime factorization of 36 is 2 q) The smallest odd number is. r) The smallest composite number is. s) is a multiple of every number. t) All numbers are divisible by 2. u) is the only even prime number. v) The seventh multiple of 9 is. II. Match the following: Column A Answer Column B i) is divisible by a) 5 ii) 2402 is divisible by b) 9 iii) is divisible by c) 10 iv) is divisible by d) 2 v) 6399 is divisible by e) 3 vi) 7890 is divisible by f) 4 III. Write the following: a) First 5 multiples of 12,,,,. b) Odd numbers between and Ans. c) Prime numbers between 1 and 50. Ans.. d) Twin prime numbers between 1 and 40. Ans.. e) Even numbers between 6889 and Ans.. f) 7 consecutive odd numbers less than 100. Ans.. IV. Write the prime factorization of 90 factor tree. 5

6 V. Write all the factors of 60. VI. Write the prime factorization of 240 using division method. VII. Check if is divisible by 6. VIII. Is divisible by 11 6

COLUMBIA FOUNDATION SR. SEC SCHOOL

COLUMBIA FOUNDATION SR. SEC SCHOOL MATHS WORKSHEET NO. 1 KNOWING OUR NUMBERS 1) Write the Roman numeral for each of the following: a) 59 b) 95 c) 324 d) 67 e) 447 2) Write each of the following Roman numerals