# Converting Standard Units

## Converting measurements of length, mass, volume and time from one unit of measure to another.

##### m⇔kmLengthAreaVolumeMassTimeDigitalTempMixedHelpMore

This is level 1, a collection of ten mixed questions. You can earn a trophy if you get at least 7 questions correct.

 1. Mr Finklestein weights ninety six kilograms. How many grams is that? g 2. How many centimetres are there in nineteen metres? cm 3. If there are eight hours left until your favourite TV programme, how many minutes is that? min 4. Archimedes' bath is topped up with 6109cL of boiling hot water. Convert 6109cL to litres. L 5. It takes Aimee five and a half hours to paint a fence. It takes Lucy nine hours to paint the same fence. How many minutes longer does it take Lucy than Aimee? min 6. What is the cost in Thailand of 100g of soap powder if it is sold for 90 baht per kilogram? baht 7. A plastic water pipe is 1m 19cm long. if seventy six centimetres are cut off, how long is the piece of the pipe that is left? Give your answer in centimetres. cm 8. A coin weighs 6g 87mg. What is the weight of the coin in milligrams? mg 9. Ann weighs 44kg 666g. Maggie weighs 46kg 173g . What is their combined weight in grams? g 10. A Fortuner car weighs 1,817kg. What would the total weight of 4 of these cars be? Give your answer in tonnes. t
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This is Converting Standard Units level 8. You can also try:
Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7

## Instructions

Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help.

When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file.

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Could we have some on angles too please?"

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For Students:

For All:

## Common Units

### Length

UnitRelationship
kilometre (km)1 km = 1000 m
metre (m)
centimetre (cm)100 cm = 1 m
millimetre (mm)1000 mm = 1 m

### Area

UnitRelationship
square kilometre (km2)1 km2 = 1000000 m2
hectare (ha)1 ha = 10000 m2
square metre (m2)1 m2 = 10000 cm2
square centimetre (cm2)1 cm2 = 100 mm2

### Volume

UnitRelationship
cubic metre (m3)1 m3 = 1000 L
litre (L)
centilitre (cL)100 cL = 1 L
millilitre (mL)1000 mL = 1 L
cubic centimetre (cm3)1000 cm3 = 1 L

### Weight (mass)

UnitRelationship
tonne (t)1 t = 1000 kg
kilogram (kg)1 kg = 1000 g
gram (g)
milligram (mg)1000 mg = 1 g

### Time

UnitRelationship
day (d)1 d = 24 hr
hour (hr)1 hr = 60 min
minute (min)1 min = 60 s
second (s)

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