Math coloring worksheet with addition problems and a color-by-number key for kids.
A black-and-white math coloring worksheet featuring two fish and bubbles with addition problems. Instructions at the top say "Add the numbers and fill the colors." Below, a color key shows numbers corresponding to colors: Yellow=4, Blue=5, Red=6, Orange=7, Green=8, Purple=9, Pink=10. A cartoon character named Ruby is in the bottom left corner. The worksheet is from RV App Studios and includes a QR code and website link.