Page 123 - Math Smart - 7

■r
I
d) e) 70 f)
[ 50 25

30

10
kilograms and grams
tonne

kg ml

A smart watch provides far more data than just time. Smart watches include data on
the distance you walk, the amount of calories you burn and the number of steps that
you take. The pedometer indicates the number of steps that you have taken in a
specified time period. This data is displayed in digital form on the smart watch.

Help
Sheet
1

Abbreviations and unit conversions

xlOOO xlOO xio X 1000 X 1000

km m cm mm kg 9 ml
kilometre metre centimetre millimetre kilomgram gram millilitre

V 1000 ^ 100 ^ 1000 1000

Measurement scales To read a measurement on an analogue scale,
work out the interval. Use the interval to read
You read from a scale to find length, mass or
capacity. the measurement indicated.
The scales on analogue instruments are
number lines. Scales may be straight or curved
To measure length, mass or capacity on a
digital measuring instrument, you read the
measurement directly from the digital display.

Analogue