Page 16 - SM Class 4 Inner.cdr

e. 89,381,403 = ________ + 9,000,000 + ________ + 80,000 + ________ +
________ + 3

8. Complete the table.

Number Round off to 10 Round off to 100 Round off to 1000

a. 13055

b. 567322
c. 641983

d. 278948

9. Fill in the blanks :

Indian Numerals Roman Numeral

a. __________ XL

b. 36 __________

c. 87 __________

d. __________ LVII
e. __________ XXXVII

R apid F ir e
Rapid Fire

a. The smallest 6-digit number is ___________ .
b. The successor of 99970 is ___________ .

c. The place value of 5 in 165209 is ___________ .
d. Eight lakh eight is written as ___________ .

e. There are ___________ thousands in one lakh.

Ment al Mat hs
Mental Maths

1. Correct these following by changing only one matchstick in each equation.

a. = b. =

c. =

d. =

16
Mathematics In Focus - 4