Keystones #1 · Five questions · Open this day only
Add: 5⁄7 + 1⁄3
Solve: x + 2 = 19
Calculate the area of a circle with diameter 15cm
Calculate 25% of 107
Find the range of: 13, 22, 9, 24, 16
Keystones #1 · Five questions · Open this day only
What is the missing number: 41 + ? = 112
Solve: x + 7 = 22
Calculate the area of a circle with diameter 19cm
Simplify: 12:24:24
Calculate the range of: 92, 118, 49, 98, 39, 68
Keystones #1 · Five questions · Open this day only
Calculate: 87 + 25
Solve: 9x = 54
Find the area of a circle with radius 8cm
Simplify: 12:6:6
Find the mean of: 3, 11, 3, 17
Keystones #1 · Five questions · Open this day only
What is the missing number: 82 + ? = 127
Solve: 7x = 21
Opposite = 14cm, adjacent = 17cm. Calculate the angle
Simplify: 16:24:8
Find the mean of: 15, 9, 17
Keystones #1 · Five questions · Open this day only
Calculate: 53 + 70
Solve: x + 11 = 22
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Find 52% of 500
A bag has 7 red and 4 blue balls. What is the probability of picking a red ball?