What are Addition Pyramids?
Addition pyramids are a pyramid of numbers that can be used to help students visualize addition. The bottom row is filled with random numbers and next row up is the sum of the two numbers that are directly below it.
You can create number pyramid worksheets using this generator for simple 3 row pyramids, up to larger 9 row pyramids to challenge more advanced students.
Another option is to select the "Fill in random numbers" option, which will randomly choose numbers on different rows. With this, students will need to use addition, subtraction, and logical deduction as necessary to complete the addition pyramid by filling in the missing numbers: