Keystones #1 · Five questions · Open this day only
Add: 3⁄6 + 3⁄7
Solve: 3x = 21
Calculate the area of a circle with diameter 10cm
Simplify: 12:12:6
Find the mean of: 4, 9, 8, 19, 4
Keystones #1 · Five questions · Open this day only
Calculate: 81 + 59
Solve: 9x - 8 = 3x + 22
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Simplify: 6:12:15
Find the mean of: 20, 18, 20, 20
Keystones #1 · Five questions · Open this day only
What is the missing number: 45 + ? = 159
Solve: x + 7 = 15
Calculate the area of a circle with diameter 9cm
Simplify: 24:24:16
Calculate the mean of: 43, 43, 26, 50, 43, 15, 29, 29
Keystones #1 · Five questions · Open this day only
Add: 3⁄7 + 2⁄4
Solve: 4x + 5 = x + 17
Calculate the distance between (1, 10) and (4, 14)
Calculate 25% of 89
What is the probability of getting heads when flipping a fair coin?
Keystones #1 · Five questions · Open this day only
Calculate: 47 + 70
Solve: 5x = 75
Find the area of a circle with radius 4cm
Calculate 10% of 130
Calculate the mean of: 22, 38, 18, 41, 23, 41, 11