130 practice pages to practice finding 10, 20, 100 more and/or less than a given number. With 3- and 4-digit numbers.
Practice and blank number lines. These were made to help my kids add and subtract 10 more, 10 less, 20 more, 20 less, and 100 more, 100 less. They are great for skip counting, too. Excellent for those just beginning to understand the concept.
I give these to the kids as a guide to use when completing independent work pages for +/- 10, 20, 100.
Number lines come 4 to a page. You can cut them apart or keep them all on one page! You could also cut and paste a set together as one giant number line. In this set are the following:
Number lines by TENS from up to 1,000 (10 lines)
Number lines by irregular tens (4,14,24,34,44...) up to 1,000 (9 lines)
Number lines by TWENTIES up to 1,000 (7 lines)
Number lines by HUNDREDS up to 1,000 (8 lines)
Also includes blank number lines.
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