This worksheet can be used to help students understand the different combinations that make 1, 2, 3, 4, and 5. It could be helpful for students to practice subitizing with rekenreks. It is also a great way to help students build their understanding of operations (part-part-whole) in the primary grades, especially for students who are not quite ready for the use of symbols like +, -, and =.This set contains 1 worksheet with each of the different combinations that add up to 1, 2, 3, 4, and 5, usin