Toothpick Squares |
Ripeka and Jan were sitting around playing with toothpicks when Ripeka started to make a pattern of squares.
How many toothpicks would she need to make a pattern like this that had 9 squares? |
Toothpick Squares |
Ripeka and Jan were sitting around playing with toothpicks when Ripeka started to make a pattern of squares.
How many toothpicks would she need to make a pattern like this that had 9 squares? |
