TIC-TAC-TOE PRODUCTS
Object: Be the f i rst team to get 4 p r o duc ts in a row (horizont ally, vertically, or
diagonally).
Divide into 2 team s (X�s and O�s).
1. Team O selects two f acto r s by plac in g a m a rker on the num bers (1-9 ) to m u ltip ly. ly.
The product is circled by placing an O on the grid.
2. Team X then m oves one m a rker to m a ke a new product and place an X o n the
grid.
3. Team s alternate m oving one m a rker at a tim e and continue placing X�s and O�s
until a team has m a rked four products in a row.
4.
After several gam e s, players shoul d discuss their new strategies.
1 2 3 4 5 6
7 8 9
1 0 1 2 1 4
1 5 1 6 1 8 2 0 2 1 2 4
2 5 2 7 2 8 3 0 3 2 3 5
3 6 4 0
4 2 4 5 4 8 4 9
5 4 5 6 6 3 6 4 7 2
8 1
1 2 3 4 5 6 7 8 9
Ma th ema tics Ed u c a tion C
ollaborative (MEC)
Building Support for School Mathema tics: Working with Parents and the Public