Jane, George, and Mirza belong to the swimming team. One is in grade
8, one is in grade 9, and the third is in grade 10. Jane and the grade 8 student are
helping to coach the rookie, Mirza. Jane is not in grade 9. Which grade is
each swimmer in?
Use a Tree Diagram
Enter the number you wish to factor, then complete the following tree diagram.
This is a solitare game. Jump pegs from a pegboard over each other
until there is only one peg left. Using a computer model is simpler solving the
Draw a Diagram
You are in charge of tournament playoffs for bantam, midget, and
juvenile hockey. Only the winning team will advance to the next round
(single-elimination format). The higher ranking team(s) get a bye if there are not
enough teams to complete a round. There are 9 bantam teams, 8 midget, and 5 juvenile
hockey teams making the playoffs. How many rounds are needed for each
tournament? (Hint: Draw a diagram to show each round for each set of
playoffs.) Use the Playoff Scheduler to check your work.