need a really easy activity? This one is probably too 5 easiest of all time.
You need paper, highlighters (or a light marker), and something for the kid to write with (crayons, colored pencils, markers, whatever).
make lines, shapes, letters, numbers, words, math facts, etc with the highlighter. Then have the kid trace over it.
That’s it. Super easy and you can play around with colors and even do color matching with a colored pencil and the highlighter.