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.
Whole numbers divided by powers of 10 with exponents up to 4, where the answer is a decimal and the point moves to the left.
Whole numbers divided by powers of 10 with exponents up to 4, where the answer is a decimal and the point moves to the left.
You can change any of these settings above. Press "New problems" for a fresh set with the same settings, or pick Version A to Z to print different sheets for neighboring desks. The answer key always matches.
A power of 10 such as 10 to the power of 4 is a 1 followed by four zeros. Pick one skill or mix them: write a power of 10 as a number (10 to the power of 3 is 1,000), write a number as a power of 10, multiply a number by a power of 10, or divide by one. The largest exponent can be 2 up to 6.
Multiplying or dividing by a power of 10 only moves the decimal point, and every answer here can be checked that way. Switch decimals off to use whole numbers only. The solved example explains the move in words. Every sheet has 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.
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.