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Every sheet here takes a **seed**. Type a word or a number and the sheet is the same every time — thirty copies for a class, and the same one again next year. Leave it empty and the seed is drawn fresh *and shown*, so a sheet that worked can be printed again by typing it back.
The answers are a setting, and every sheet says which way it is set. A key that is on when you hand the sheet out is the mistake worth one sentence on the result, and a sheet with no key is no use for marking — so both states say so rather than either being silent.
**Nothing about a child is stored anywhere.** There is no account, no progress, no score and no server: the sheet is made in this tab and printed from it, and the word list you paste goes no further than the link you choose to share.
Where a list would have to be somebody's, it is yours. Sight words, spelling words, vocabulary pairs and quiz questions all come from you, because which words a class should know is a school's list in a school's language — and a built-in one would be the wrong list for nearly everybody.
Times table worksheet
The tables you name, mixed or in order, asking for the product or for the factor that is missing.
Arithmetic worksheet
Sums at the number of digits you set, with or without carrying, and no remainders unless you ask for them.
Fraction worksheet
Adding, taking away, multiplying, dividing, simplifying or comparing, with denominators of the size you choose.
Fraction pictures
Your fractions drawn as pies, bars or points on a line, so that a third and two sixths can be seen to be the same.
Number line worksheet
A line from where you say to where you say, in the step you set, with some of the marks left blank to fill in.
Place value chart
Your numbers set out column by column from millions down to thousandths, with questions about the columns if you want them.
Clock reading worksheet
Clock faces drawn to the hour, half, quarter, five minutes or minute, with the hour hand where it really sits.
Money counting worksheet
Counting coins, making an amount from them or working out the change, in euros, pounds, dollars or your own pieces.
Note reading sheet
Notes drawn on a staff to name, in the treble clef, the bass clef or both — with the letter names, the H naming or solfège.
Word search generator
Your words hidden in a grid, in as many as eight directions, with the answers on a second sheet.
Crossword generator
Your words crossed where their letters agree, numbered, with your clues beside them.
Sudoku generator
A grid with exactly one answer, counted rather than assumed, at three levels — or the solution to one you paste in.
Maze generator
A maze drawn as lines, with exactly one way from the start to the end, and the way marked on a second copy.
Dot-to-dot generator
Five shapes as numbered dots, with the numbers counting by ones or in a times table.
Flashcard sheet
Your pairs as cards to cut out, with the backs mirrored so that a two-sided print lines up.
Quiz sheet
Your questions with the answers shuffled among the wrong ones, and a key that says where the right one went.
Vocabulary sheet
Your word pairs as a test in one direction or the other, alternating line by line rather than doubling the sheet.
Spelling practice sheet
Each of your words with room to write it again several times, and a column of blanks for the test.
Sight word cards
Your list as large plain cards to cut out, with as many to a page as still leave the word readable across a room.
Conjugation sheet
Your own conjugation table with some of it taken away by seeded draw. No verb tables are shipped: which persons and tenses a language has is that language's business.
Handwriting worksheet
Ruled lines with your text at the start of each, faint to trace over, or blank to write on.
Significant figures sheet
Counting and rounding to significant figures, with a seed so a class gets the same sheet, and never a number whose answer is arguable.
Roman numeral sheet
Writing and reading Roman numerals, over the range you choose — including the years a film or a monument is dated with.
Morse practice sheet
Letters, digits or short words to send and read, in the order a Morse course teaches them rather than alphabetically.
Number memory sheet
Spans of digits that grow a digit a row, with a column to cover and write them back in — and grouping as a setting, because that is what makes the difference.
Periodic table reference
All 118 elements as a table to read or print: symbol, number, mass and kind, and the masses that are conventions say so.
Molar mass calculator
What a formula weighs, element by element, with the share each contributes and the moles in a weight you name.
Chemical equation balancer
The smallest whole-number coefficients, worked out exactly, and a plain refusal when an equation has none or has many.
SI prefix reference
Every prefix from quecto to quetta, with its factor written out, and a value converted from one to another.
Greek alphabet reference
All twenty-four letters, upper and lower case, with the name, how it is written in Latin letters, and what it usually stands for.