- Green: Shade the squares at coordinates E10, D10, F10, E9, F9, H9, E8, G8, C7, F7, H7, B6, D6, E6, F6, G6, H6, J6, D5, E5, F5, G5, B4, C4, D4, H4, I4, J4, E3, F3, G3.
- Yellow: Shade the squares at coordinates A10, B13, C6, D9, E12, F11, F12, F13, G7, G12, H3, J12, K9.
- Red: Shade the squares at coordinates D3, D7, E4, E7, F4, F8, G4, G9, H5, I0, I1, I6, J0, J1.
- Blue: Shade the squares at coordinates A0, A1, A2, B0, B1, B2.
- Purple: Shade the squares at coordinates E0, E1, F0, F1, G0, G1.
- Brown: Shade the square at coordinate F2.
- (Optional) Shade all remaining unshaded squares in the grid background black.
Parent Tip: Review the logic above to help your child master the concept of fun christmas math worksheet.