Knowing Numbers
Grade 5,6
1. Fill in the blanks:-
i. 456745 more than three hundred and seventy-six is ---------------
ii. The number of digits in 348900 is --------------------
iii. The digit in the ten thousand place of 5890345 is --------
iv. What is the place value of 4 in 2354678. --------------
v. Write the number name of 76,54,894 according to Indian standard system.------
2. Answer the following:-
I. How many lakhs make 2 million?
II. Write the sum of the place values of 8 and 5 in 4567890 .
III. Write 38,79,045 in words and expanded form.
IV. 2300 more than 5,67,689 is ?
V. How many 10 s are there in 1 million?
VI. Write 870093457 in Indian and International standard system.
VII. Subtract the place value of 5 from the place value of 3 in 236758.
VIII. Write the numeral for thirty two lakhs five hundred and one.
IX. Write the numeral for two million nine hundred and thirty six thousand eighty one.
X. Arrange in ascending order. 1,23,400; 76,34,56,589; 23,300; 45,35,499
XI. Write the number: 2000000+70000+800+90+1
XII. Write the smallest and largest possible 5 digit number using 6,0,1,4,2
XIII. Write the number before and after 15,09,999
XIV. Put periods in appropriate places In Indian Standard system. I) 234598 II) 89054637 III) 2300897654
XV. Compare 1234098 and 345672
3. Higher Order Thinking questions: -
I. Give the next number in the pattern 33,38,459 ; 33,40,459 ; 33,42,459; .......
II. Round the numbers to nearest 10, 100, 1000. I)345 ii) 567 iii)2347
III. Express 75, 45,200, 900 in Roman numbers
IV. Give the answer in Roman numerals a) XXV+XL b) LXII + XII c) L – XXXIX
V. Rewrite the news headlines by rounding
a) The flight carrying the cricketers from South Africa landed at 8:18 p. m (Round to the nearest half hour)
Answers
1.
I. 457121
II. 6
III. 9
IV. 4000
V. Seventy six lakhs fifty four thousand eight hundred and ninety four.
2.
I. 20 lakhs
II. 500800
III. Thirty eight lakhs seventy nine thousand and forty five.
Expanded form : 3000000+800000+70000+9000+40+5
IV. 569989
V. 100,000
VI. Indian : 87,00,93,457
International : 870,093,457
VII. 29950
VIII. 32,00,501
IX. 2,936,081
X. 23,300; 1,23,400; 45,35,499 ; 76,34,56,589
XI. 2070891
XII. Smallest Number : 10246
Largest Number : 64210
XIII. Before : 15,09,998
After : 15,10,000
XIV. i) 2,34,598
ii) 8,90,54,637
III) 2,30,08,97,654
XV. 12,34,098 > 3,45,672
3.
I . 33,44,459
II.i) 345
Nearest 10's : 350
Nearest 100's : 300
Nearest 1000's : 0
ii) 567
Nearest 10's : 570
Nearest 100's : 600
Nearest 1000's :1000
iii)2347
Nearest 10's : 2350
Nearest 100's : 2300
Nearest 1000's : 2000
III) 75 in Roman Number = LXXV
45 in Roman Number =XLV
200 in Roman Number = CC
900 in Roman Number =CM
IV. a) LXV b) LXXIV c) XI
V. 8:30 p.m. [ Hint : 8:18 p.m. that is 18mins is closer to 30mins]
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