How do I print these double-sided so the answers line up?

Print double-sided and flip on the LONG edge. Each front sheet is immediately followed by its own back sheet, and the backs are already mirrored for that flip. Check one card before you cut the stack — it takes ten seconds and it is the only check that matters.

How many cards is it in total?

530: 121 addition, 121 subtraction, 144 multiplication and 144 division. That is every fact in the stated ranges, in order, with no duplicates and no gaps.

Are there any bad cards — negatives, remainders, division by zero?

No, by construction. Subtraction is generated from addition and division from multiplication, so every subtraction answer is zero or positive and every division is exact. Division by zero is skipped rather than printed.

Do I have to print all 141 pages?

No, and most teachers do not. The four operations are in separate blocks, so you can print just multiplication, or just the pages you need. The licence has no limit either way.

Can I get them bigger, for the front of the room?

The free flash card maker on this site will rebuild any of these decks at two, four, six, eight or nine cards a page. Two per page is large enough to flash to a whole class. That tool is free — this pack is the whole set, already printed and paginated.

The Math Fact Flash Card Vault — All Four Operations, Plus the Four Editable Decks

530 flash cards across addition, subtraction, multiplication and division — with the backs already mirrored for duplex printing.

$3.99one payment · instant download

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Free sample — see it before you pay
Answer keys included where needed
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Math Fact Flash Card Vault

$3.99 · instant download

A look inside

Pages included in the pack

Shown: paid-file pages from Math Fact Flash Card Vault.

What's inside

Built from real catalog contents

Addition facts, 0 + 0 through 10 + 10 — 121 cards
Subtraction facts with no negative answers — 121 cards
Multiplication facts, 1 × 1 through 12 × 12 — 144 cards
Division facts with no remainders and no ÷ 0 — 144 cards

141 measured pagesNo subscription

Who it is for

Teachers, substitutes and homeschool families

Print readyPersonal and classroom printingInstant files

Look inside

Building real pages…

Every fact, in order, with nothing missing and nothing duplicated. Addition and subtraction cover 0 through 10; multiplication and division cover 1 through 12. Eight cards to a sheet, with cut guides, sized for a rubber band or a treasury tag through the corner.

The backs are already mirrored, and that is the part worth paying for. When paper flips on the long edge the columns reverse, so a back page printed in the same order as its front puts every single answer on the wrong card — a defect nobody discovers until they have cut sixty cards apart, which is the point of no return. Here each back sheet has its rows reversed, so you print double-sided, flip on the long edge, and the answers land where they should.

Subtraction is generated as the operation that undoes an addition fact and division as the one that undoes a multiplication fact, so no card in this vault carries a negative answer, a remainder, or a division by zero. Those are the three things that make a teacher throw a generated deck away and never trust the source again.

Print the operation you need rather than the whole file. And if you want the same facts at two cards per page to flash to a whole class, or a deck of your own vocabulary, the free flash card maker on this site rebuilds any of it for nothing.

What's inside

Addition facts, 0 + 0 through 10 + 10 — 121 cards
Subtraction facts with no negative answers — 121 cards
Multiplication facts, 1 × 1 through 12 × 12 — 144 cards
Division facts with no remainders and no ÷ 0 — 144 cards
Every front sheet followed by its own correctly mirrored back sheet
8 cards per sheet with cut guides · US Letter PDF, black and white
Personal & classroom licence — print a set per student, every year

Questions

How do I print these double-sided so the answers line up?: Print double-sided and flip on the LONG edge. Each front sheet is immediately followed by its own back sheet, and the backs are already mirrored for that flip. Check one card before you cut the stack — it takes ten seconds and it is the only check that matters.
How many cards is it in total?: 530: 121 addition, 121 subtraction, 144 multiplication and 144 division. That is every fact in the stated ranges, in order, with no duplicates and no gaps.
Are there any bad cards — negatives, remainders, division by zero?: No, by construction. Subtraction is generated from addition and division from multiplication, so every subtraction answer is zero or positive and every division is exact. Division by zero is skipped rather than printed.
Do I have to print all 141 pages?: No, and most teachers do not. The four operations are in separate blocks, so you can print just multiplication, or just the pages you need. The licence has no limit either way.
Can I get them bigger, for the front of the room?: The free flash card maker on this site will rebuild any of these decks at two, four, six, eight or nine cards a page. Two per page is large enough to flash to a whole class. That tool is free — this pack is the whole set, already printed and paginated.