10 questions
The number of significant figures of 3.14159 is
1
5
6
7
The number of significant figures of 1.00 10-2 is
1
3
5
6
The number of significant figures of 0,10 103 is
1
2
3
4
The number of significant figures of 0,10 103 is
1
2
3
4
Write this number: 9.82916 in 2 s.f.
9
9.8
9.82
9.83
Write this number: 7208.51 in 1s.f.
0.7 x 104
7.0 x 103
7.0 x 103
Write this number: 30.039 in 4 s.f.
30.03
30.04
30.00
Write this number: 30.039 in 3 s.f.
30
30.0
30.03
30.039
Write this number in scientific notation using 3 s.f. : 30.039
30.03
30.039
Write this number in scientific notation using 3 s.f. : 0.789404