Unit 1 – Numbers and patterns
1 Round 153 to the nearest 10 and then to the nearest 100. 153 is than halfway between and
.
to
to the nearest 10.
153 rounds
than halfway between
and
.
153 is
to
to the nearest 100.
153 rounds
Round these numbers as shown. Number Round to the nearest 10
1
Round to the nearest 100
(a)
74
(b)
403
(c)
655
Look at these measurements.
2
Which of the measurements round to: (a) 450 cm to the nearest 10 cm? (b) 400 cm to the nearest 100cm? (c) 500 cm to the nearest 100 cm?
Can you think of some other measurements that will round in this way?
17
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04/05/2022 15:49
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