Page 53 - Mathematics Coursebook
P. 53
End of unit review
End of unit review
1 Convert these lengths into the units shown.
a 75 mm = cm b 1.2 km = m c 120 cm = m
2 Convert these masses into the units shown.
a 2000 kg = t b 3.2 kg = g c 0.25 t = kg
3 Convert these capacities into the units shown.
a 8000 ml = l b 4.2 l = ml c 650 ml = l
4 Write these decimal measurements in order of size, starting with the smallest.
a 325 m, 850 cm, 0.2 km b 3.6 l, 880 ml, 0.7 l
5 This is part of Xanti’s homework.
Is Xanti correct? Explain Question Convert 5650 mm into metres.
your answer. Solution 5650 ÷ 1000 = 5.65 m
6 Tiago has a 0.3 l bottle of medicine.
He is told to take two 5 ml spoonfuls of medicine three times a day.
How many days will the medicine last? Show your working. 0.3 litres
7 Which metric units would you use to measure the following?
a the length of a classroom b the mass of a ship
c the length of an eyelash d the capacity of a breakfast cereal bowl.
8 Teresa’s maths teacher is really tall. She estimates his height to be 2.5 m.
Is this estimate sensible? Give a reason for your answer.
9 Write down the value shown on each of these scales.
a b c
10 10 litres litres
10
litres
cm 8 cm 8 8 9 9 9 10 10 2 2 2
cm
10
0 0 0 kg kg 20 20
kg
20
1 1 1
0 0 0
10 Estimate the readings on each of these scales.
a b ml ml ml c °C °C °C
cm
cm 60 60 60 70 70 70 200 200 200 30 30 30
cm
100 100 100
0 0 0 20 20 20
52 4 Length, mass and capacity 4 Length, mass and capacity