Scroll:Measurement >> Metric mixed units >> saq (3621)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 convert;

708cm = m cm


Answer:_______________




2)  

 Convert. Write your answer as a decimal.

7 cm 6 mm = cm


Answer:_______________




3)  

 convert;

  m cm = 938cm 


Answer:_______________




4)  

 Convert. Write your answer as a decimal.

6.1 m = m cm 


Answer:_______________




5)  

 convert;

3.1cm = cm mm


Answer:_______________




6)  

 convert;

114cm = m cm


Answer:_______________




7)  

 Convert. Write your answer as a decimal.

8 cm 3 mm = cm


Answer:_______________




8)  

 convert;

  m cm = 278cm 


Answer:_______________




9)  

 Convert. Write your answer as a decimal.

6.4 m = m cm 


Answer:_______________




10)  

 convert;

7.1cm = cm mm


Answer:_______________




 

1)  

 convert;

708cm = Answer: 7 m Answer: 8 cm


SOLUTION 1 :

Remember:

1 metre (m) = 100 centimetres (cm)

 

Find out how many metres are in 117 centimetres.

 

Divide:

708 ÷ 100 = 7 R 8

There is 7 metre, with 8 centimetres left over.

708 cm = 7 m 8 cm

 



2)  

 Convert. Write your answer as a decimal.

7 cm 6 mm = Answer: 7.6 cm


SOLUTION 1 :

1 centimetre (cm) = 10 millimetres (mm)

Convert the 6 millimetres to centimetres.

Divide:

6 ÷ 10 = 0.6

6 mm = 0.6 cm

Now add this to the 7 centimetres you already have:

7 cm 6 mm = 7 cm + 0.6 cm

7 cm 6 mm = 7.6 cm



3)  

 convert;

  Answer: 9 m Answer: 38 cm = 938cm 


SOLUTION 1 :

Remember:

1 metre (m) = 100 centimetres (cm)

 Find out how many metres are in 938 centimetres.

 multiply:

9 x 100 = 900

 

9 m = 900 cm

 

Now add this to the centimetre you already have:

900 cm 38 cm = 900 cm + 38 cm

 938 cm = 900cm + 38 cm

 

 



4)  

 Convert. Write your answer as a decimal.

6.1 m = Answer: 6 m Answer: 10 cm 


SOLUTION 1 :

1 metre (m) = 100 centimetres (cm)

 

Separate the whole number part and decimal part.

 

6.1 m = 6 m + 0.1 m

Convert the 0.1 metres to centimetres.

Multiply:

0.1 × 100 = 10

0.1 m = 10 cm

Now express the original measurement in metres and centimetres:

6.1 m = 6 m + 0.1 m

6.1 m = 6 m  10 cm

 



5)  

 convert;

3.1cm = Answer: 3 cm Answer: 1 mm


SOLUTION 1 :

Remember:

1 centimetre (cm) = 10 millimetres (mm)

Separate the whole number part and decimal part.

3.1 cm = 3 cm + 0.1 cm

Convert the 0.1 centimetres to millimetres.

Multiply:

0.1 × 10 = 1

0.1 cm = 1 mm

Now express the original measurement in centimetres and millimetres:

3.1 cm = 3 cm + 0.1 cm

3.1 cm = 3 cm 1 mm
 



6)  

 convert;

114cm = Answer: 1 m Answer: 14 cm


SOLUTION 1 :

Remember:

1 metre (m) = 100 centimetres (cm)

 

Find out how many metres are in 117 centimetres.

 

Divide:

114 ÷ 100 = 1 R 14

There is 1 metre, with 14 centimetres left over.

114 cm = 1 m 14 cm

 



7)  

 Convert. Write your answer as a decimal.

8 cm 3 mm = Answer: 8.3 cm


SOLUTION 1 :

1 centimetre (cm) = 10 millimetres (mm)

Convert the 3 millimetres to centimetres.

Divide:

3 ÷ 10 = 0.3

3 mm = 0.3 cm

Now add this to the 8 centimetres you already have:

8 cm 3 mm = 8 cm + 0.3 cm

8 cm 3 mm = 8.3 cm



8)  

 convert;

  Answer: 2 m Answer: 78 cm = 278cm 


SOLUTION 1 :

Remember:

1 metre (m) = 100 centimetres (cm)

 Find out how many metres are in 278 centimetres.

 multiply:

2 x 100 = 200

 

2 m = 200 cm

 

Now add this to the centimetre you already have:

200 cm 78 cm = 200 cm + 78 cm

 278 cm = 200cm + 78 cm

 

 



9)  

 Convert. Write your answer as a decimal.

6.4 m = Answer: 6 m Answer: 40 cm 


SOLUTION 1 :

1 metre (m) = 100 centimetres (cm)

 

Separate the whole number part and decimal part.

 

6.4 m = 6 m + 0.4 m

Convert the 0.4 metres to centimetres.

Multiply:

0.4 × 100 = 40

0.4 m = 40 cm

Now express the original measurement in metres and centimetres:

6.4 m = 6 m + 0.4 m

6.4 m = 6 m  40 cm

 



10)  

 convert;

7.1cm = Answer: 7 cm Answer: 1 mm


SOLUTION 1 :

Remember:

1 centimetre (cm) = 10 millimetres (mm)

Separate the whole number part and decimal part.

7.1 cm = 7 cm + 0.1 cm

Convert the 0.1 centimetres to millimetres.

Multiply:

0.1 × 10 = 1

0.1 cm = 1 mm

Now express the original measurement in centimetres and millimetres:

7.1 cm = 7 cm + 0.1 cm

7.1 cm = 7 cm 1 mm