DrillGrades 1 to 2Grades 3 to 4
Addition worksheets
Printable addition practice with control over digits, regrouping and layout.
Addition and subtraction
Facts, regrouping and multi-digit practice. Printable worksheets, puzzles, games and mini books with answer keys.
DrillGrades 1 to 2Grades 3 to 4
Subtraction worksheets
Printable subtraction practice with control over digits, borrowing and layout.
DrillPre-K to KGrades 1 to 2
Addition facts worksheets
Practice one number at a time (+7, +8), doubles, near doubles, or all the facts, with the sums kept as small as you like.
DrillPre-K to KGrades 1 to 2
Subtraction facts worksheets
Practice taking away one number at a time, or all the facts, with answers from 0 to 9 so each fact has a partner addition fact.
DrillGrades 1 to 2Grades 3 to 4
Column addition worksheets
Add three to six numbers stacked in a column, with one to five digits each.
DrillPre-K to KGrades 1 to 2Grades 3 to 4
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.
Charts and toolPre-K to KGrades 1 to 2
Addition charts
A printable addition chart up to 20 + 20, in color-coded rows or plain.
Charts and toolPre-K to KGrades 1 to 2
Subtraction charts
A printable subtraction chart (row minus column) up to 20, with the impossible boxes grayed out.
DrillGrades 1 to 2
Addition frenzy
A timed addition grid: fill in all 100 sums. Headers are shuffled so every version is different.
DrillGrades 1 to 2
Subtraction frenzy
A timed subtraction grid: fill in all 100 differences. Headers are shuffled so every version is different.
DrillGrades 1 to 2Grades 3 to 4
Mixed operations worksheets
Addition, subtraction, multiplication and division on the same page: read the sign, then work the problem.
DrillGrades 1 to 2Grades 3 to 4
Fact family worksheets
Three numbers in a triangle make four facts: two to add or multiply and two to subtract or divide.
DrillGrades 1 to 2Grades 3 to 4
Missing number worksheets
Equations with one empty box, for addition, subtraction, multiplication, division or a mix.
PuzzleGrades 3 to 4Grades 5 to 6Grades 7 to 8
Calcudoku puzzles
Arithmetic Latin-square puzzles: fill the grid so every cage hits its target. Each puzzle has exactly one solution.
Mini bookGrades 1 to 2
Addition facts mini book
A 14-page print-and-fold booklet for one addition family, such as +3: ten activities, an answer key and a progress tracker.
DrillPre-K to K
Ten frame worksheets
Count the circles in a ten frame, color in a number, or find how many more make ten or twenty.
DrillGrades 3 to 4
Estimating sums and differences worksheets
Estimate sums and differences by rounding each number first, to the nearest 10, 100, 1,000 or 10,000.
DrillGrades 7 to 8
Integer operations worksheets
Add, subtract, multiply and divide positive and negative numbers, one operation or all four.
DrillGrades 5 to 6
Add, subtract, multiply and divide decimals
Stacked decimal addition and subtraction with the points lined up, plus multiplying and dividing decimals with exact answers.
DrillGrades 1 to 2
Addition and subtraction word problems
Short one-step stories with different names, objects and settings, each with one numeric answer.
DrillGrades 3 to 4Grades 5 to 6
Two-step word problems
Stories that take two steps: add and subtract, multiply then add or subtract, or divide.
PuzzlePre-K to KGrades 1 to 2Grades 5 to 6
Sum triangles
Triangles where each side is the sum of the two circles it joins, to fill in by adding or by working back.
PuzzleGrades 1 to 2Grades 3 to 4Grades 5 to 6
Number pyramids
Pyramids where each block is the sum of the two blocks below it, with some blocks given and the rest to work out.
PuzzlePre-K to KGrades 1 to 2
Mystery addition tables
Addition tables with the headers hidden: work out the headers, then fill in the table.
PuzzleGrades 1 to 2
Color by sum pictures
Color every square whose sum makes the target number, for example 10, to reveal a hidden picture.
PuzzleGrades 1 to 2
Addition number search
Find hidden addition facts in a grid of numbers: three in a row where two of the numbers add up to the third.
PuzzleGrades 1 to 2
Addition secret sentences
Solve addition facts to decode a short, readable sentence.
PuzzleGrades 1 to 2Grades 3 to 4Grades 5 to 6
Cross-number puzzles
A crossword where every clue is a calculation and every answer is a number written one digit per box.
PuzzlePre-K to KGrades 1 to 2Grades 3 to 4
Number stories
Short stories with boxes to fill: each box is the result of an addition, subtraction, multiplication or division fact.
GameGrades 1 to 2
Addition bingo boards
Bingo boards of sums from 2 to 12, played by rolling one die twice, adding and crossing out the sum.
GameGrades 1 to 2Grades 3 to 4
Four in a row: sums and products
A two-player strategy game: circle two numbers, mark their sum or product, and get four in a row.
GamePre-K to K
Race to 10
A two-player counting race with one die: roll, color that many squares and write the new total.