Addition Facts to 20 Sheet 5: A math worksheet with 24 problems involving three addends, a number line from 0 to 20, and a question about the commutative property of addition.
Addition facts to 20 worksheet with 24 problems, numbered from 1 to 24, featuring three addends each, with a number line from 0 to 20 at the top and a question about changing addend order at the bottom.