In this module, you can study how to round numbers to a whole number place or to a decimal place.
If you're asked to round off an answer, wait until you've calculated the answer, THEN round.
Study and practice
0.00 min addition (+), subtraction (-), multiply (x), divide (÷)
1.19 min decimal point
2.43 min C, CE and backspace
4.19 min square, square root & fractions
6.17 min percentage (%)