$1.64 Puzzle 1.0
Using $1.64 Puzzle, students can practice their adding skills by placing the correct coins on a grid to amke them add up to the totals that appear at the bottom and right side of the grid.
Sixteen coins, in varying amounts, appear on the left side of the puzzle format, and a matrix is on the right. Some amounts are already entered within the grid.
Each row has a sum at the bottom and each column has a sum at the right of the matrix that is different.
Students not only have to make sure that the coins add up to the correct amounts, but they also must add up correctly to the different amounts at the bottom of each row.
This program works on any Mac.