Free Printable Math Flash Cards
Fold-over flash card decks for all four operations — addition and subtraction fact families 1 to 10, every times table from 2 to 12, and the matching division facts — plus doubles, make-ten, and the perfect squares and roots, as free PDFs with the answer on the back of each card. Print single-sided on any printer, cut on the solid lines, and fold on the dashed line. No duplex printing required, no login, no watermarks.
Addition Flash Cards
Printable Adding 1 Flash Cards
One more: 1 + 1 through 12 + 1
Printable Adding 2 Flash Cards
Two steps on: 1 + 2 through 12 + 2
Printable Adding 3 Flash Cards
Last of the count-ons: 1 + 3 through 12 + 3
Printable Adding 4 Flash Cards
Double a double: 1 + 4 through 12 + 4
Printable Adding 5 Flash Cards
Five-frame facts: 1 + 5 through 12 + 5
Printable Adding 6 Flash Cards
Make-ten territory: 1 + 6 through 12 + 6
Printable Adding 7 Flash Cards
The awkward middle: 1 + 7 through 12 + 7
Printable Adding 8 Flash Cards
Take 2, make ten: 1 + 8 through 12 + 8
Printable Adding 9 Flash Cards
Add ten, take one: 1 + 9 through 12 + 9
Printable Adding 10 Flash Cards
The teens machine: 1 + 10 through 12 + 10
Printable Doubles Flash Cards
The anchor facts: 1 + 1 through 12 + 12
Printable Make Ten Flash Cards
Friends of ten: 1 + ? = 10 through 9 + ? = 10
Subtraction Flash Cards
Printable Subtracting 1 Flash Cards
One less: 2 − 1 through 13 − 1
Printable Subtracting 2 Flash Cards
Two back: 3 − 2 through 14 − 2
Printable Subtracting 3 Flash Cards
Count back or bridge: 4 − 3 through 15 − 3
Printable Subtracting 4 Flash Cards
Halves and bridges: 5 − 4 through 16 − 4
Printable Subtracting 5 Flash Cards
Back to the hand: 6 − 5 through 17 − 5
Printable Subtracting 6 Flash Cards
Think addition: 7 − 6 through 18 − 6
Printable Subtracting 7 Flash Cards
The fact-family workout: 8 − 7 through 19 − 7
Printable Subtracting 8 Flash Cards
Give 2 back: 9 − 8 through 20 − 8
Printable Subtracting 9 Flash Cards
Take ten, give one: 10 − 9 through 21 − 9
Printable Subtracting 10 Flash Cards
Unmaking teens: 11 − 10 through 22 − 10
Multiplication Flash Cards
Printable 2 Times Table Flash Cards
Doubles: 2 × 1 through 2 × 12
Printable 3 Times Table Flash Cards
Skip-counting 3s: 3 × 1 through 3 × 12
Printable 4 Times Table Flash Cards
Double the doubles: 4 × 1 through 4 × 12
Printable 5 Times Table Flash Cards
Clock-friendly 5s: 5 × 1 through 5 × 12
Printable 6 Times Table Flash Cards
The first hard family: 6 × 1 through 6 × 12
Printable 7 Times Table Flash Cards
The famous hard one: 7 × 1 through 7 × 12
Printable 8 Times Table Flash Cards
Double, double, double: 8 × 1 through 8 × 12
Printable 9 Times Table Flash Cards
Pattern-rich 9s: 9 × 1 through 9 × 12
Printable 10 Times Table Flash Cards
The easiest family: 10 × 1 through 10 × 12
Printable 11 Times Table Flash Cards
Double-digit pattern: 11 × 1 through 11 × 12
Printable 12 Times Table Flash Cards
Dozens: 12 × 1 through 12 × 12
Division Flash Cards
Printable Dividing by 2 Flash Cards
Halving: 2 ÷ 2 through 24 ÷ 2
Printable Dividing by 3 Flash Cards
Thirds: 3 ÷ 3 through 36 ÷ 3
Printable Dividing by 4 Flash Cards
Halve twice: 4 ÷ 4 through 48 ÷ 4
Printable Dividing by 5 Flash Cards
Nickels and clocks: 5 ÷ 5 through 60 ÷ 5
Printable Dividing by 6 Flash Cards
Sixes in reverse: 6 ÷ 6 through 72 ÷ 6
Printable Dividing by 7 Flash Cards
The proving ground: 7 ÷ 7 through 84 ÷ 7
Printable Dividing by 8 Flash Cards
Halve three times: 8 ÷ 8 through 96 ÷ 8
Printable Dividing by 9 Flash Cards
Digit-sum magic: 9 ÷ 9 through 108 ÷ 9
Printable Dividing by 10 Flash Cards
Drop the zero: 10 ÷ 10 through 120 ÷ 10
Printable Dividing by 11 Flash Cards
Repeated digits: 11 ÷ 11 through 132 ÷ 11
Printable Dividing by 12 Flash Cards
How many dozens: 12 ÷ 12 through 144 ÷ 12
Squares & Roots Flash Cards
Printable Perfect Squares Flash Cards
The diagonal facts: 1² through 12²
Printable Square Roots Flash Cards
Squares in reverse: √1 through √144
Why Fold-Over Flash Cards?
Most printable flash cards require double-sided printing, which is error-prone: the backs drift out of alignment, or the printer flips on the wrong edge and every answer ends up behind the wrong question. These decks print on one side of the paper. The question and its answer sit side by side, the dashed line between them is the fold, and the folded card is double-thick and sturdy — there is no alignment to get wrong.
How to Drill with Flash Cards
Short, frequent sessions work best: five minutes a day builds recall faster than one long weekly session. Run the deck in order first, then shuffled, and keep a small "repeat pile" of the cards the child misses for extra passes. Most children are only missing a handful of facts, and the pile shows exactly which ones.
Pair each deck with the matching worksheet for written practice, the matching reference chart, and the timed practice games to build speed once the cards run clean.