Rounding to Significant Figures
Question 1:
Round to 1 s.f. 0.004272
0.004
Question 2:
Round to 2 s.f. 30.116
30
Question 3:
Round to 1 s.f. 450.6
500
Question 4:
Round to 3 s.f. 245.9
246
Question 5:
Round to 3 s.f. 570.19
570
Question 6:
Round to 3 s.f. 31.742
31.7
