Keystones #1 · Five questions · Open this day only
What is √144?
Solve: x + 9 = 21
Calculate the area of a circle with diameter 18cm
Find 55% of 152
Find the mean of: 3, 4, 3, 15, 20
Keystones #1 · Five questions · Open this day only
What is the missing number: 79 + ? = 128
Collect like terms: 8x + 4y + 4x + 8y
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Simplify: 12:16:20
Calculate the mean of: 34, 34, 35, 46, 44, 23, 13, 11
Keystones #1 · Five questions · Open this day only
Calculate: 55 + 53
Factorise: 2x² + 4x
Calculate the area of a circle with diameter 19cm
Simplify: 24:20:24
Calculate the range of: 38, 84, 72, 67, 45, 62
Keystones #1 · Five questions · Open this day only
Calculate: 720 + 175
Simplify: 2x + 3x
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Simplify: 24:12:8
Find the mean of: 7, 10, 16, 13, 7
Keystones #1 · Five questions · Open this day only
Find the total of 296, 251, and 133
Solve: x + 14 = 22
Find the area of a circle with radius 5cm
Calculate 25% of 22
Calculate the mean of: 48, 27, 16, 31, 30, 47, 20, 50