In this game, students and their families use their strategy and geometry skills. Using two different color markers, competitors take turns coloring in small triangles on the game board. Each time a shape --- square, triangle, rectangle or parallelogram --- is formed from four triangles, that person or team scores points. For complete directions and a copy of the game board for this activity, see article Resources.
For this game, participants need a pie, a piece of string, a pencil, a sheet of paper, and a ruler. Students use a string to measure the circumference of the pie and the diameter of the pie. Students divide the circumference of the pie by the diameter. The answer should be Pi. This is a great visual reminder of the meaning of the term Pi. Families can share the pie when the activity is finished. For more Pi of Pie ideas, see article Resources.
This game provides practice with coordinate points. Students use a red pen to mark a secret spot on their coordinate grids. They then take turns trying to guess the location of each other's spots. The guesses must be in the form of coordinate points. The first person to guess their opponent's spot correctly wins. For complete instructions and printable game board, see the article Resources.
In this activity, students and their families learn about algorithms and their importance. An algorithm is a formula or process used for solving a particular type of problem. Algorithms include step by step directions for completing the problem. Using colored string, students will follow algorithms to create three- and four-strand braids. Teachers or students should assist with this activity. For complete directions on braid algorithms see article Resources.
This activity uses money riddles to encourage higher ordered thinking, logic and problem solving. Families and students use play money to solve riddles preprinted on cards. These activities also allow students to review counting money and making change. For printable Money Riddles see the article Resources.