Round 78540 to the nearest 100 .
79000
78600
78500
80000
4 cm =
4 mm
40 mm
400 mm
0.4 mm
A centimetre is __________ part of a metre .
Ten
Tenth
a hundred
a hundredth
500F =
50C
100C
150C
180C
There are _______ centimetres in one metre .
1
10
100
1000
100 m =
1 km
10 km
1000 km
0.1 km
62×19 is approximately equal to
3600
3000
1200
2000
The standard form of 720 ×106 is
7200000
7200 ×105
7.2 ×108
none of these
Which of the following is a rational number .
√3
0.6
√8
√7
250 cm =
2.50 m
25 m
250 m
2500 m
