Daily Practice - Foundation Plus

80 people were surveyed. 50 were adults, of whom 10 said yes. 10 of the children said yes. How many said yes altogether?

Write 3¹² / 3² as a single power of 3.Write 3^12 / 3^2 as a single power of 3.

For the curve y = x³ + 1, work out y when x = 1.For the curve y = x^3 + 1, work out y when x = 1.

A pack of 6 pencils costs £3.00. A pack of 18 costs £8.64. Which pack is better value?

A cone has base radius 3 cm and vertical height 12 cm. Work out its volume, leaving your answer in terms of π.A cone has base radius 3 cm and vertical height 12 cm. Work out its volume, leaving your answer in terms of pi.