Page 15 - SM Class 5 Inner.cdr

5. Find the difference between the place value and face value of 9 in 3, 09, 812.
6. Find the difference between the place value of 1 and 6 in the numeral

17, 68, 905.

7. Find the difference between the place values of 7 in the numeral 72, 08, 763.
8. Write each of the following numbers in expanded form :

a. 80, 656 b. 4, 05, 077 d. 18, 65, 540

9. Write in short form or standard form :
a. 2, 00, 000 + 8, 000 + 6 = ______________

b. 10, 00, 000 + 10, 000 + 500 + 50 = ______________
c. 20, 00, 000 + 3, 00, 000 + 4, 000 + 4 = ______________

10. Write in Hindu - Arabic numerals corresponding to each of the following :
a. LXCI b. XXXI c. XLV d. LXVIII e. XC

f. XCVII g. LXXIII h. LXXXI i. LXXIX j. XCV

11. Round off these numbers to nearest tens, hundreds and thousands :
a. 5, 37, 412 b. 88, 088 c. 636, 905 d. 1, 01, 001

e. 49, 06, 090 f. 14, 00, 140 g. 9, 536, 087 h. 8, 080, 080

apid F
ir
e
Rapid Fire
R
a. In number system of numeration, commas are used to mark ___________ .

b. While write number name we do not use ___________ .
c. 1 crore = ___________ thousands

d. 1 Million = ___________ lakhs

e. 1 crore = ___________ million

al Mat
hs
Mental Maths
Ment

Write your father's mobile number. Number arrange its digit to form greatest
and smallest numbers. Find their sum as well as their difference.

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Mathematics In Focus - 5