Keystones #1 · Five questions · Open this day only
Calculate: 4⁄6 + 1⁄6
Solve: x + 10 = 23
Find the area of a circle with radius 8cm
Simplify: 4:8:4
Calculate the mean of: 21, 24, 44, 41, 42, 45
Keystones #1 · Five questions · Open this day only
Calculate: 233 + 286
Solve: x + 11 = 28
Calculate the area of a circle with diameter 21cm
Simplify: 8:6:4
Find the range of: 36, 11, 30, 40, 13
Keystones #1 · Five questions · Open this day only
Calculate: 88 + 28
Factorise: 3x² + 9x
Find the area of a circle with radius 3cm
Simplify: 12:16:8
Calculate the range of: 75, 49, 61, 39, 80, 68
Keystones #1 · Five questions · Open this day only
What is the missing number: 34 + ? = 162
Solve: 7x - 9 = 2x + 11
Opposite = 9cm, adjacent = 19cm. Calculate the angle
Simplify: 6:9:9
A bag has 8 red and 4 blue balls. What is the probability of picking a red ball?
Keystones #1 · Five questions · Open this day only
Calculate: 55 + 22
Simplify: 8x + 3x
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Simplify: 12:8:4
Find the mean of: 14, 14, 15, 8, 15