Page 121 - Math Smart - 7
P. 121
O Draw an arrow to show the indicated mass on each analogue scale.
Check your partner's answers.
a) 3.5 kg b) 4700 g c)* Challenge! 650 g
kilograms and grams kilograms and grams kjlograms and grams
O Look at the measuring instrument.
,\\\H '////
\\ 100 120 //
140 V
'60 \ 160
odometer
T 1 7 5 6 9 '
180 speedometer
200.
a) Read the speed indicated on the speedometer in Mark's car. What speed is Mark traveling?
b) The speed limit is 80 km/h. Is Mark exceeding the speed limit?
c) Read the distance indicated in kilometers on the odometer in Mark's car.
Find the distance the car covered.
GROUP WORK
You teacher will give you a variety of measuring instruments such
as a tape measure, meter stick, mass meter, measuring jug and measuring cup
to measure some items around the classroom.
Record your findings in the table.
Physical Interval
Measuring Unit of
quantity on scale (if Measurement
instrument measurement
measured applicable)
