Number bonds and complements
Pairs that make 10, 20, 100 or 1000 (and the 9s, 99s and 999s), as missing-number sums or as subtraction.
Perfect squares and square roots, cubes and cube roots, and which two whole numbers a root lies between.
Pick squares, cubes, or a mix. Students write the value of a square or cube (7 squared is 49), find the root of a perfect square or cube (the square root of 49 is 7), or say which two whole numbers a root lies between (the square root of 40 is between 6 and 7).
Set the largest base from 5 up to 20. Every root problem uses a perfect square or cube, so each answer is a whole number. Every sheet has a solved example and an answer key, and there is a large-print version.
US Letter or A4, portrait: choose your paper size above. Print at 100 percent (actual size). Use "Black and white" for the copier, or "Color" for display pages and mini books.
Ready-made settings for common topics.
Pairs that make 10, 20, 100 or 1000 (and the 9s, 99s and 999s), as missing-number sums or as subtraction.
Tick the boxes for every number a given number divides by, using the rules for 2, 3, 4, 5, 6, 8, 9 and 10.
Mazes where you may only step on multiples of a chosen number. One route, no guessing.