These free word searches would be an excellent way to teach your kids numbers and their spelling. Teachers can also download and print them by clicking on the images, asking the children to find out the hidden numbers. With different difficulty levels, they will be able to know the number names enjoyably.
There is also one in which the digits are given, and the kids will have to find out the number names. To make it a little tricky, you can provide them with the puzzle with phone numbers hidden inside the grid of letters.