4 and 5-Digit Addition. This page has resources for teaching addition with 4 and 5-digit numbers. Includes column addition exercises, an addition crossword, and word problems. (Approx. level: 3rd grade, 4th grade, 5th grade).
Addition with 3 or More Addends. When you print these activities, you will notice that the problems have 3, 4, or 5 addends. Includes 1, 2, 3, and 4-digit numbers.
Decimal Addition & Subtraction. Find sums and differences for pairs of decimals on these worksheets. These practice pages have decimals in tenths, hundredths, and thousandths.
Solve each of the multi-step word problems on this page. Problems contain basic numbers of 20 or less. Each problem can be solved without knowledge of multiplication or division.