Use these rainbow-colored, stackable multiplication charts to add variety to your multiplication practice, and help students see patterns created -- especially that of doubling each multiplier.
Give one chart at a time and have students fill in the body of the chart... or give all 12 charts at once and have them glue one on top the other to create a 3D multiplication master chart!
Charts can be filled out on separate days, saved in a folder, and stacked up using a glue stick or rubber cement once all the charts have been completed. Then the rainbow master charts can be used for reference -- each student's personal helper!
Especially good for learning doubles from 2x2 to 12x12 -- just look at the corner of each color for the number DOUBLE!