650000

What is the next term? 8, 24, 72, 216, ...

Calculate the area of a circle with diameter 8cm

Simplify the ratio 30:20

Find the mean of: 6, 7, 5

What is the missing number: 86 + ? = 115

Solve: 4x = 24

Calculate perimeter: two sides are 13cm and 6cm at right angles

Find 69% of 442

Calculate the range of: 86, 38, 38, 82, 47, 108

Calculate: 38 + 78

Solve: x + 8 = 24

Opposite = 10cm, hypotenuse = 20cm. Find the angle

Simplify: 4:6:4

Find the mean of: 6, 13, 18

Calculate: 399 + 969

For y = x³, find y when x = 3

Calculate perimeter: two sides are 12cm and 12cm at right angles

Simplify: 12:12:8

What is the probability of rolling a 4 on a fair die?

Calculate: 31 + 43

Solve: 4x = 40

Opposite = 5cm, hypotenuse = 10cm. Find the angle

Simplify: 20:8:24

Calculate the mean of: 7, 36, 35, 40, 30, 5, 39, 11