Rounding and Approximation

1
Rounding and Approximation
2
17
24500 2 sig. fig
0.0125 2 sig. fig

• 0.00348
• 3 d.p

205.399 Nearest whole number
24.1
3.65
3,945,724 Nearest 10000
25000
0.1

• 460

• 4288
• Nearest 10

29470 Nearest 100
1.0

• 459.96
• 1 d.p

0.0639 Nearest whole number

• 3.652
• 2 d.p

• 15.790166
• 3 d.p

• 15.790

0.995171 2 sig.fig
205

• 0.003

0.05 1 d.p
37.56 1 sig. fig
16.99520 2 d.p
3950000

• 29500

0.05961 to 3 s.f
40
24.06 1 d.p
4290
0
0.013
0.0596