Keystones #1 · Five questions · Open this day only
Add: 2⁄4 + 4⁄7
Solve: 5x + 6 = 51
Calculate the hypotenuse when a = 3cm and b = 10cm
Share 21 in the ratio 2:1
Find the mean of: 17, 7, 6, 6, 19
Keystones #1 · Five questions · Open this day only
Add: 2⁄3 + 4⁄5
Solve: 4x + 6 = 18
Calculate the hypotenuse when a = 4cm and b = 12cm
Share 70 in the ratio 3:2
Find the mean of: 4, 11, 19, 17, 8
Keystones #1 · Five questions · Open this day only
Calculate: 1⁄9 + 1⁄9
Solve: 3x - 13 = 26
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Share 105 in the ratio 3:4
Calculate the mean of: 11, 18, 28, 17, 21, 25, 38, 13
Keystones #1 · Five questions · Open this day only
Calculate: 4⁄7 + 1⁄7
Solve: 8x - 19 = 37
Calculate the hypotenuse when a = 8cm and b = 9cm
Share 55 in the ratio 1:4
Calculate the mean of: 21, 39, 32, 12, 20, 32, 37
Keystones #1 · Five questions · Open this day only
Add: 3⁄8 + 4⁄6
Solve: 7x + 11 = 74
Find the hypotenuse of a right triangle with sides 15cm and 36cm
Share 80 in the ratio 3:2
Find the mean of: 14, 20, 20, 8, 3