Add: ¹⁄₅ + ²⁄₃

Factorise: 4x + 10

Calculate the distance between (8, 7) and (11, 11)

Calculate 50% of 163

Find the mean of: 9, 9, 14, 5, 18

What is the missing number: 94 + ? = 134

Solve: x + 3 = 23

Opposite = 8cm, adjacent = 9cm. Calculate the angle

Simplify the ratio 18:12

Find the mean of: 12, 9, 14, 15

Calculate: ¹⁄₅ + ³⁄₅

For y = x³ + 3, calculate y when x = 3

Opposite = 14cm, hypotenuse = 28cm. Find the angle

Simplify the ratio 21:6

Calculate the mean of: 47, 48, 37, 5, 24, 20, 19, 17

Calculate: -15 + (-7) + (-15)

Factorise: 6x² + 9x

Calculate the area of a circle with diameter 13cm

Simplify the ratio 10:16

Find the mean of: 4, 11, 4

Calculate: ⁶⁄₁₀ + ²⁄₁₀

Solve: x + 9 = 22

Find the perimeter of a right triangle with sides 6cm, 8cm, 10cm

Calculate 50% of 28

Calculate the mean of: 27, 48, 20, 50, 12, 50, 44, 9