Keystones #1 · Five questions · Open this day only
Add: 3⁄5 + 3⁄6
Solve: x + 15 = 24
Opposite = 16cm, adjacent = 10cm. Calculate the angle
Simplify the ratio 9:21
Calculate the range of: 116, 50, 121, 70, 87, 62
Keystones #1 · Five questions · Open this day only
2000
Solve: 9x = 99
Find the area of a right triangle with base 12cm and height 4cm
Simplify the ratio 30:25
Find the range of: 28, 27, 25, 16, 13
Keystones #1 · Five questions · Open this day only
300000
Collect like terms: 8x + 7y + 6x + 6y
Find the area of a right triangle with base 11cm and height 7cm
Simplify the ratio 35:40
Find the range of: 22, 19, 11, 28, 11
Keystones #1 · Five questions · Open this day only
What is the missing number: 94 + ? = 192
Simplify: 2x + 2x
Calculate the area of a circle with diameter 9cm
Simplify the ratio 12:6
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: 7⁄10 + 2⁄10
Simplify: 6x + 6x
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Calculate 50% of 136
Find the mean of: 8, 7, 10, 10