NARRATOR: Do you like counting? We love it! 10 to 20 and all the way back down again. Counting’s the best! Three people arrive singing. ALL: We love counting, we love counting, we love counting ...

This free printable number bonds to 20 worksheet is perfect for KS1 teachers looking to build ... They are pairs of numbers that add together to make 20, such as 10 + 10, 15 + 5, or 8 + 12. Mastering ...