MULTIPLYING AND DIVIDING BY 10 100 AND 1000

Complete the following table.

Problem 1 :

a, Multiply  607 by 1000

b. Multiply 607 by 10

c. Divide 607 by 100

Solution

Problem 2 :

a, Multiply  4.901 by 1000

b. Multiply 4.901 by 10

c. Divide 4.901 by 100

Solution

Problem 3 :

a. Multiply  0.08 by 1000

b. Multiply 0.08 by 10

c. Divide 0.08 by 100

Solution

Problem 4 :

a. Multiply  17.809 by 1000

b. Multiply 17.809 by 10

c. Divide 17.809 by 100

Solution

Problem 5 :

a. Multiply  37 by 1000

b. Multiply 37 by 10

c. Divide 37 by 100

Solution

Answer Key

1)

a) 607000

b) 6070

c) 6.07

2)  

a) 4901

b) 49.01

c) 0.04901

3)

a) 80

b) 0.8

c) 0.0008

4) 

a) 17809

b) 178090

c) 0.17809

5)

a) 37000

b) 370

c) 0.37

Divide the following numbers by 10,100 and 1000 to complete the table.

Problem 1 :

a. Divide 56.9 by 10

b. Divide 56.9 by 100

c. Divide 56.9 by 1000

Solution

Problem 2 :

a. Divide 209 by 10

b. Divide 209 by 100

c. Divide 209 by 1000

Solution

Problem 3 :

a, Divide 4.56 by 10

b. Divide 4.56 by 100

c. Divide 4.56 by 1000

Solution

Problem 4 :

a, Divide 709.6 by 10

b. Divide 709.6 by 100

c. Divide 709.6 by 1000

Solution

Problem 5 :

a, Divide 0.072 by 10

b. Divide 0.072 by 100

c. Divide 0.072 by 1000

Solution

Answer Key

1)

a) 5.69

b) 0.569

c) 0.0569

2)  

a) 20.9

b) 2.09

c) 0.209

3)  

a) 0.456

b) 0.0456

c) 0.00456

4)

a) 70.96

b) 7.096

c) 0.7096

5)

a)  0.0072

b) 0.00072

c) 0.000072

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