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BIRKDALE HIGH SCHOOL Converting between Metric units PowerPoint PPT Presentation


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Ma 2 Level 6. Aim of the lesson:To teach a method for converting between metric units. BIRKDALE HIGH SCHOOL Converting between Metric units. Here is the metric table. Metresm. Length. The length of a lorry is about 20 m. The distance to London is about 50 Km.

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BIRKDALE HIGH SCHOOL Converting between Metric units

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Birkdale high school converting between metric units

Ma 2 Level 6

Aim of the lesson:To teach a method for converting between metric units

BIRKDALE HIGH SCHOOL

Converting between Metric units


Birkdale high school converting between metric units

Here is the metric table

Metresm

Length

The length of a lorry is about 20 m

The distance to London is about 50 Km

The height of a man is 176 cm

The length of the needle is 21 mm


Birkdale high school converting between metric units

Grammesg

Mass

The mass of a sheet of paper is about 1 gramme

The mass of the man is 67 Kg

The mass of the drug in the medicine is 4 mg


Birkdale high school converting between metric units

Litresl

Capacity

A large bottle of coke is 1 l

The oil lorry holds about 3 Kl

The thimble holds about 1 ml


Birkdale high school converting between metric units

Area

Area

The class room is about 1 are

The football field is about ½ Hectare

An desk top in class is about 4 centiares


Birkdale high school converting between metric units

Using the table to convert between metric units

= 420 cm

Change 4·2 metres (m) to centimetres (cm)

4 . 2 0 0 0


Birkdale high school converting between metric units

= 750 mg

Change 0·75 grammes (m) to milligrammes (mg)

0 . 7 5 0 0


Birkdale high school converting between metric units

  • Change:

  • 45·2 m→cm

  • 7·9 ares→milliares

  • 0·07 g→cg

  • 0·123 m→mm

  • 2 litres→centilitres

4520

7900

7

123

200

Left click to see answers


Birkdale high school converting between metric units

Change 42·7 Ares (a) to Hectares (Ha)

= 0·427 km

4 2 . 7


Birkdale high school converting between metric units

  • Change:

  • 45·2 m→km

  • 7900 ares→hectares

  • 73·4 g→kg

  • 123 m→km

  • 20000 litres→kilolitres

0·0452

79

0·0734

0·123

20

Left click to see answers


Birkdale high school converting between metric units

You can use this table to convert between any of these metric units as long as you remember:

  • Count the number and direction from the starting unit to the finishing unit

  • Move the decimal in the same way


Birkdale high school converting between metric units

= 0·01425 km

Change 1425·2 cm to Km

1 4 2 5 . 2

0

0


Birkdale high school converting between metric units

= 6,000 cg

Change 0·06 Kg to cg

0 . 0 6 0 0 0 0


Birkdale high school converting between metric units

  • Change:

  • 45·2 hm→km

  • 7900 milliares→centiares

  • 73·4 mg→g

  • 123 km→hm

  • 20 millilitres→litres

0·452

790

0·0734

1230

0·02

Left click to see answers


Birkdale high school converting between metric units

Learn the table – it is VERY important

Vocabulary:KiloHectaDeka

Deci CentiMilli

GrammeAreLitre

MetreMetric


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