All 14 pages in this resource requires students to complete the number bonds by filling in one of the missing parts to create the whole number listed and by finding the sum of the two parts. Pages 1,3,5,7,9,11,13 have answers from 0 to 10.Pages 2,4,6,8,10,12,14 have answers from 11 to 20.As students complete these number bonds, they are learning to add to 10 and 20 and subtract from 10 and 20. An answer key is provided.ALL pages included are shown in the PREVIEW!These number bond activities are