Stuff Not Fluff

This product contains 144 subtraction worksheets (and answer keys), with a mix of questions requiring and not requiring regrouping: 24 pages subtracting within 100 using base-ten blocks (5 questions each)24 pages subtracting within 100 using partial differences (5 questions each)24 pages subtracting within 100 using an open number line (5 questions each)24 pages subtracting within 1000 using base-ten blocks (3 questions each)24 pages subtracting within 1000 using partial differences (3 questions

This document contains 60 skip counting worksheets (counting by 100s, 10s, 5s, 2s, 1s). Skip counting by 1s and 2s are not Common Core standards, but both are helpful and almost certainly worth teaching (including crossing into new 100s). For each worksheet, it tells students what they are to skip count by. This is really solid practice for second-grade standards, except that students should also practice skip counting when they are shown a pattern but are not told what the pattern is (not inclu