A dance team wears uniforms in the pattern: yellow, yellow, pink, yellow, yellow, pink… If there are 72 dancers, how many wear pink uniforms?

A bracelet has beads in the pattern: red, green, blue, yellow. If the bracelet has 48 beads, how many of them are green and in an odd position?

Derive the divisibility rule for 12 using rules you know.

Buses arrive every 8 minutes starting at 6:00 a.m. How many buses arrive before 7:00 a.m.?

A computer program prints the pattern: 2, 5, 8, … How many terms are less than or equal to 50?

A spiral staircase has steps labeled 1 to 90. Every 4th step is silver. How many odd-numbered silver steps are there?

A lighthouse flashes in this order: red, white, blue. How many times will it flash blue in the first 100 flashes?

Toy cars are numbered 1 to 80. Every 6th car is red. Every odd-numbered car is blue. How many toy cars are both red and blue?

I play soccer on Mondays and basketball every Monday, Wednesday, and Friday. How many days do I play basketball but not soccer in March?

What is the divisibility rule for 72?