Daily Practice - Foundation Plus

160 people were surveyed. 40 were adults, of whom 15 said yes. 35 of the children said yes. How many said yes altogether?

Write 9¹⁰ x 9³ as a single power of 9.Write 9^10 x 9^3 as a single power of 9.

For the curve y = x³ + 2, work out y when x = 3.For the curve y = x^3 + 2, work out y when x = 3.

A map has a scale of 1 : 25000. Two villages are 15 cm apart on the map. How far apart are they in real life, in km?

A cone has base radius 9 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of π.A cone has base radius 9 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.