Calculate: 52 + 31

Solve: x + 6 = 26

Find the area of a circle with radius 8cm

Simplify the ratio 9:15

Find the range of: 27, 29, 18, 22, 23

Calculate: 782 + 283

Solve: 6x = 18

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

Calculate 50% of 74

Calculate the range of: 30, 94, 100, 54, 34, 89

Calculate: ¹⁄₅ + ¹⁄₅

Collect like terms: 3x + 2y + 5x + 3y

Opposite = 12cm, hypotenuse = 13.9cm. Find the angle

Calculate 50% of 144

A bag has 3 red and 7 blue balls. What is the probability of picking a red ball?

Calculate: 289 + 746

Simplify: 7x + 2x

Calculate perimeter: two sides are 12cm and 9cm at right angles

Simplify the ratio 8:20

Find the range of: 20, 34, 13, 13, 39

What is the missing number: 47 + ? = 116

For y = x³, find y when x = 2

Opposite = 19cm, adjacent = 17cm. Calculate the angle

Simplify the ratio 40:10

Find the range of: 35, 20, 30, 18, 18