Keystones #1 · Five questions · Open this day only
Add: 1⁄8 + 2⁄3
Solve: 6x - 11 = 79
Calculate the hypotenuse when a = 9cm and b = 11cm
Divide 145 in the ratio 1:3:1
Find the mean of: 2, 7, 5, 6
Keystones #1 · Five questions · Open this day only
Calculate: 1⁄10 + 6⁄10
Solve: 5x - 13 = 17
Calculate the hypotenuse when a = 8cm and b = 8cm
Share 50 in the ratio 3:2
Find the mean of: 7, 2, 7, 15, 15
Keystones #1 · Five questions · Open this day only
Add: 3⁄4 + 2⁄5
Solve: 3x - 18 = -3
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Share 70 in the ratio 4:3
Find the mean of: 10, 17, 2, 12, 17
Keystones #1 · Five questions · Open this day only
Calculate: 1⁄5 + 1⁄5
Solve: 2x + 12 = 34
Calculate the hypotenuse when a = 10cm and b = 14cm
Share 105 in the ratio 4:3
Calculate the mean of: 13, 6, 38, 39, 16, 20
Keystones #1 · Five questions · Open this day only
Calculate: 2⁄5 + 1⁄5
Solve: 7x + 15 = 78
Calculate the hypotenuse when a = 11cm and b = 15cm
Divide 60 in the ratio 1:1:3
Find the mean of: 4, 4, 11, 17, 20