Keystones #1 · Five questions · Open this day only
Calculate: 50 + 47
Simplify: 2x + 9x
Opposite = 13cm, adjacent = 10cm. Calculate the angle
Simplify: 6:6:4
Find the range of: 32, 10, 31, 21, 15
Keystones #1 · Five questions · Open this day only
Calculate: 389 + 431
Solve: 9x = 45
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Simplify: 6:18:9
Calculate the mean of: 36, 5, 45, 26, 37, 39, 31
Keystones #1 · Five questions · Open this day only
Add: 3⁄4 + 2⁄3
Solve: 9x = 63
Opposite = 12cm, adjacent = 19cm. Calculate the angle
Find 25% of 191
A bag has 4 red and 7 blue balls. What is the probability of picking a red ball?
Keystones #1 · Five questions · Open this day only
Calculate: 99 + 73
Find the next term: 14, 21, 28, 35, ...
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Find 72% of 323
Find the range of: 14, 27, 25, 33, 5
Keystones #1 · Five questions · Open this day only
What is the missing number: 46 + ? = 106
Simplify: 9x + 2x
Opposite = 19cm, adjacent = 17cm. Calculate the angle
Simplify: 6:10:4
Find the range of: 18, 27, 17, 46, 43