Younger children will enjoy matching up the colours and numbers on this lovely whale colour by number puzzle.
The kids can have a go at colouring in this fun starfish picture with the help of the number key. It's a little trickier than some of our other colour by number activities with 8 different colours to use, so we've included the finished picture as a guide if they need it.
This cheerful shark colour by number is a little trickier than most of our colour by number pages, with more detail to colour in. We've suggested 2 colours of blue to give depth to the sea.
Did you know that seahorses change colour to mimic their surroundings when they hide from predators? Use our key to find out the correct colour for the seahorse on this lovely colour by number activity.
Did you know that an octopus can change colour to blend in with its surroundings or even as a way to communicate with other octopuses? The children can use the number key to find out the colour of the octopus (and the other parts of the picture too) on this colour-by-number activity.
This jellyfish colour-by-number activity asks the children to use 8 different colours to complete a beautiful under-the-sea themed picture.
Print this fabulous fish colour by number sheet for the kids. There are eight numbers and colours to fill in for a fantastic under-the-sea picture!
This lovely fish colour-by-number activity is perfect for encouraging calm and concentration. The kids need to use the number key to complete the picture (we've included a pre-coloured version as a guide if they need it).
There are lots of details to colour in on this fish colour-by-number page, including some bright coral and a very cute fish! The kids need to use the number key to create a beautiful image they can be proud of...