___________
Maths
Estimation and rounding
Starter quiz
Try it
Give to class
A degree of
______
shows how precise a number or measurement is. Examples are: to the nearest cm, to the nearest 10, to 1 s.f. and 2 d.p.
'accuracy' ✓
Round 15.076 to two decimal places.
'15.08' ✓
Round 0.0504 to one decimal place.
'0.1' ✓
Round 20.961 to 1 decimal place.
'21.0' ✓
Calculate the cost of carpeting this area.
'£76.73' ✓
3 friends go out for lunch and spend £31. They pay the same amount each. What is the smallest amount they each pay to cover the cost of the bill?
'£10.34' ✓
+
Calculate the cost of carpeting this area.