To express 218 to one significant figure, you would round it to the nearest ten. Since 218 is closer to 220 than 210, the rounded value would be 220. This is because the first significant figure is the hundreds place, which is 2 in this case. Rounding to one significant figure means keeping only one non-zero digit.
Rounded to one significant figure it becomes 20
1000 is written with one significant figure, with only the 1 being a significant figure.
When it's truncated to one significant figure . . . 20When it's rounded to one significant figure . . . . 30
5.63 converts to 6 as one significant figure.
It has 1 significant figure.
Rounded to one significant figure it becomes 20
1000 is written with one significant figure, with only the 1 being a significant figure.
0.3 has one significant figure.
1 significant figure. It can also be written as 4x10^6 (one sig fig)
Rounded to one significant figure it becomes 40
It is 200 rounded to one significant figure
When it's truncated to one significant figure . . . 20When it's rounded to one significant figure . . . . 30
37.753 rounded to one significant figure becomes 40
Rounded to one significant figure it becomes 10
100 is already rounded to one significant figure.
1,246 rounded to one significant figure is 1,000
5.63 converts to 6 as one significant figure.