iv class revision on decimals

Revision on decimals

1.The dot placed between the numeral in the ones place and the numeral in the tenths place is called ______.

2.Decimal fraction have two parts ______ and _____.

3.The last zero in a decimal value has _____ value.

4.Decimals with different number of decimal places are ______ decimals.

5.Find the place value of the underlined digit

   a)67.9     b)1.365

6. Write in expanded form

 a)155.444     b)99.009    c)0.638

7. Convert into like decimals

   a)3.8 ,3.08 ,3.008    b)111.1  ,11.11  ,1.111

8.Arrange in ascending order

   a)3.3 ,3.33 ,3.333, 2.333     b)0.001 ,0.01   ,0.1

9. Arrange in descending order

 a)11.21 ,11.121 ,11.2        b)0.123 ,0.124  ,0.2 ,0.014

10.Write in number names

  a)125.648      b)0.0154

11. Add the decimals

   a)1.1 ,11.11 ,111.111     b)3.2 ,3.124 ,4.03 ,17.0008

12. subtract the decimals

 a)10.09 from100.009     b)10.001 from101.1