Missing number worksheets
Equations with one empty box, for addition, subtraction, multiplication, division or a mix.
Replace the letter n with a number from 1 to 5 in two-step expressions such as 3n + 4 or 2(n + 5), and work out each value.
Replace the letter n with a number from 1 to 5 in two-step expressions such as 3n + 4 or 2(n + 5), and work out each value.
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.
In evaluate mode each problem gives an expression such as 3n + 5 and a value for the letter, and students work out the value. Choose one-step expressions, two-step expressions (including brackets) or expressions with squares. The values are chosen so every answer is a whole number.
In write mode students read a phrase such as "5 less than n" and circle the expression that matches. The wrong choices are the usual mistakes: the numbers in the wrong order, the wrong operation, or a missing bracket. Each wrong choice has a different value from the right one.
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.
Equations with one empty box, for addition, subtraction, multiplication, division or a mix.
Arithmetic Latin-square puzzles: fill the grid so every cage hits its target. Each puzzle has exactly one solution.
A 4×4 sudoku where circles show the product of two neighboring cells. Practices factors and logic together.