Class VI T1

1. List the common factors of 16 and 24.

2.   2. The distance from earth to sun is about 147.18 million km.  The distance from earth to Pluto is about 5.3142 billion km. Which is further from earth, The sun or Pluto? By how much?

       3. Sonam’s monthly salary is 15,500. He saves 10,500 every month from his salary. What is his saving in a year? Write his saving in expanded form in two different ways?

4.    4. Write each set of decimals in decreasing order.

a)      8.9, 21.6, 14.3, 17.8, 21.1

b)      46.37, 46.8, 46.2, 46.9, 46.34

5.      5. Write the following improper fractions as mixed fractions?

a)       15/7                       b) 25/6 

6.      6. Rename the mixed fraction as improper fraction?

a)      7  4/9

7.      7. Convert the fractions to decimals by creating equivalent fractions with denominators such as 10,100,1000,….

a)     3/5                                          b) 12/25

 

8.      8. Order the fractions from least to greatest.

a)  2/4, 5/6, 1/8

9.     9.  Naley walked 2/3 miles on the first day and 1/12 miles on the next day. How many miles did he walk in all?

10   10. Subtract fractions:

a)   7/24 - 1/12    

 11. There are two cats and five dogs. What is the ratio of dogs to cats?