Unit 13: Mass

Unit 13:

Mass

Mr Vinc Chin

Convert the units of gram (g) to kilogram (kg)

Fill in the Blanks

Convert the following:

4520 g =

kg

4520 g = ____ kg

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Convert the following:

13700 g =

kg

13700 g = ____ kg

Fill in the Blanks

Convert the following:

690 g =

kg

690 g = ____ kg

Fill in the Blanks

Convert the following:

8.03 kg =

g

8.03 kg = ____ g

= 8.03 x 1000

= 8030 g

Fill in the Blanks

Convert the following:

13.05 kg =

g

13.05 kg = ____ g

= 13.05 x 1000

= 13050 g

Fill in the Blanks

Convert the following:

2 kg 75 g =

g

2 kg 75 g = ____ g

= 2 x 1000 + 75

= 2000 + 75

= 2075 g

Fill in the Blanks

Convert the following:

6 kg 130 g =

kg

6 kg 130 g = ____ kg

= 6 kg + ( 130 ÷ 1000 ) kg

= 6 kg + 0.13 kg

= 6.13 kg

Fill in the Blanks

Convert the following:

 $9\frac{3}{4}$  kg =

g

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Convert the following:

 $12\frac{11}{20}$  kg =

g

Addition of Mass

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 $1\frac{1}{2}kg\ +1320\ g\ =\ \ \ \ \ \ \ \ \ \ \ \ kg$  

Fill in the Blanks

 $3\frac{3}{10}kg\ +2097\ g\ =\ \ \ \ \ \ \ \ \ \ \ \ g$  

Fill in the Blanks

 $0.763\ kg\ +895\ g+1.565\ kg\ =\ \ \ \ \ \ \ \ \ \ \ \ g$  

= 0.763 kg + 895 g + 1.565 kg

= 763 g + 895 g +1565 g

= 3223 g

Fill in the Blanks

 $0.53\ kg\ +8505\ g+3.031\ kg\ =\ \ \ \ \ \ \ \ \ \ \ \ kg$  

​

= 0.53 kg + 8505 g + 3.031 kg

= 0.53 kg + 8.505 kg + 3.031 kg

= 12.066 kg

​

​

Fill in the Blanks

 $70\ g\ +0.39\ kg+\frac{4}{5}kg\ =\ \ \ \ \ \ \ \ \ \ \ \ kg$  

Fill in the Blanks

$310\ g\ +0.802\ kg+\frac{9}{25}kg\ =\ \ \ \ \ \ \ \ \ \ \ \ g$  

Subtraction of Mass

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 $6.02\ kg\ -\ 845\ g\ =\ \ \ \ \ \ \ \ \ \ g$  

= 6.02 kg - 845 g 

= 6020 g - 845 g

= 5175 g

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 $3.08\ kg\ -\ 942\ g\ =\ \ \ \ \ \ \ \ \ \ kg$  

= 3.08 kg - 942 g

= 3.08 kg - 0.942 kg

= 2.138 kg

​

Fill in the Blanks

 $8\frac{1}{2}kg\ -4.938\ kg\ -\ 680\ g\ =\ \ \ \ \ \ \ \ \ \ g$  

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 $6\frac{3}{4}kg\ -2.05\ kg\ -\ 750\ g\ =\ \ \ \ \ \ \ \ \ \ \ kg$  

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 $5\frac{1}{2}kg\ -2.9\ kg\ -\ 0.38\ kg\ =\ \ \ \ \ \ \ \ \ \ \ g$  

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 $7\frac{1}{4}kg\ -3505\ g\ -\ 0.85\ kg\ =\ \ \ \ \ \ \ \ \ \ \ kg$  

Multiplication of Mass

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 $17\ \times\ 0.59kg\ =\ \ \ \ \ \ \ \ \ \ \ \ \ g$  

= 17 x 0.59 kg

= 10.03 kg

= 10.03 x 1000

= 10030 g

Fill in the Blanks

$9\times\frac{7}{8}kg\ =\ \ \ \ \ \ \ \ \ \ g$  

Fill in the Blanks

 $240\times2\frac{7}{10}g=\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ kg$  

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 $100\times756\ g=\ \ \ \ \ \ \ \ \ \ \ \ kg$  

= 100 x 756 g

= 75600 g

= 75600 ÷ 1000

= 75.6 kg

Fill in the Blanks

 $2000\ \times\frac{2}{50}kg=\ \ \ \ \ \ \ \ \ g$  

Division of Mass

Fill in the Blanks

 $9\frac{3}{5}kg\div5=\ \ \ \ \ \ \ \ \ \ \ \ g$  

Fill in the Blanks

 $37.8\ kg\ ÷\ 24=\ \ \ \ \ \ \ \ \ \ \ g$  

= 37.8 kg ÷ 24

= 1.575 kg

= 1.575 x 1000

= 1575 g

Fill in the Blanks

 $11\frac{4}{5}kg\ \div20=\ \ \ \ \ \ g$  

Fill in the Blanks

 $5.23\ kg\ \div\ 100\ =\ \ \ \ \ \ \ \ \ \ g$  

= 5.23 kg ÷ 100

= 0.0523 kg

= 0.0523 x 1000

= 52.3 g

Fill in the Blanks

 $3\frac{3}{5}kg\div2000\ =\ \ \ \ \ \ \ \ \ \ g$  

0.655 kg x 18 =

0.655 kg x 18 =

= 0.655 kg x 18

= 11.79 kg