Rounding to Significant Figures
Question 1:
Round to 1 s.f. 0.00025447
0.0003
Question 2:
Round to 1 s.f. 991.03
1000
Question 3:
Round to 1 s.f. 313.54
300
Question 4:
Round to 1 s.f. 0.0003919
0.0004
Question 5:
Round to 2 s.f. 89.649
90
Question 6:
Round to 1 s.f. 0.50193
0.5
