90 practice pages to practice finding 10, 20, 100 more and/or less than a given number. With 3- and 4-digit numbers.
Description of Pages
pp 4-13 Find 10 more and 10 less with completed number lines to guide.
pp 14-23 Find 10 more and 10 less with an incomplete number line (kids fill in blanks).
pp 24-33 Find 10 more and 10 less without number lines. 5 pages with answer bank, 5 pages without.
pp 35-64 Same as above with 20 more and less.
pp 66 - 95 Same as above with 100 more and less.
Other Related Products
10 More 10 Less Center
10-20-100 Number Lines
Large marked number lines to introduce concept or for strugglers. Lots of arrows and labels to guide thinking. No equations given on these ones.