The Maths Prof: Rounding (to 3 significant figures)
5:08
The Maths Prof: Rounding to the nearest 10
15:09
Significant Figures - A Fast Review!
9:00
The Maths Prof: Calculate Bearings
13:46
The Maths Prof: Algebraic Fractions (adding & subtracting)
8:51
Approximation | Significant figures and decimal places
7:07
The Maths Prof: Rounding Decimals
6:33
Three significant figures
14:16