Times Tables Practice
Knowing the times tables by heart makes everything else in math faster — division, fractions, percentages and every mental-arithmetic shortcut lean on them. The good news is that you don't have to grind through 144 facts. Most of them come free.
There are only about six hard facts
Start with the full 144 and take away everything that isn't really memorization:
- ×1 and ×10 are rules, not facts. That's 36 gone.
- ×2 is doubling, which almost everyone can already do. And ×5 and ×9 have patterns so strong they barely need learning (below).
- Every fact has a twin. 3 × 8 and 8 × 3 are the same fact. That halves whatever is left.
What survives is a small core — roughly 6×7, 6×8, 7×8, 7×9, 6×6 and 7×7. If you are going to spend attention anywhere, spend it there. They are highlighted in the grid below.
The tricks worth knowing, table by table
×9 — on your fingers
Hold up ten fingers. For 9 × 4, fold down the 4th finger: 3 fingers to the left (30) and 6 to the right (6) → 36.
×5 — halve, then ×10
5 × 8 → half of 8 is 4 → 40. Every answer ends in 0 or 5.
×4 — double, then double again
4 × 7 → 14 → 28. Similarly ×8 is double, double, double.
×11 — repeat the digit
For single digits, just double it up: 11 × 7 = 77. For two digits, add the digits and drop the sum in the middle: 11 × 23 → 2 (2+3) 3 → 253.
×3 — double it, then add one more
3 × 7 → double 7 is 14, plus 7 → 21. Useful while the 3s are still settling.
×6 — the ×5 you already know, plus one more
, plus 7 → 42. This is the fastest route into the hard middle of the grid, because the 5s are easy.
The grid, with the hard facts marked
| × | 3 | 4 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|
| 3 | 9 | 12 | 18 | 21 | 24 | 27 |
| 4 | 12 | 16 | 24 | 28 | 32 | 36 |
| 6 | 18 | 24 | 36 | 42 | 48 | 54 |
| 7 | 21 | 28 | 42 | 49 | 56 | 63 |
| 8 | 24 | 32 | 48 | 56 | 64 | 72 |
| 9 | 27 | 36 | 54 | 63 | 72 | 81 |
A useful one to hold on to: 56 = 7 × 8 reads as 5, 6, 7, 8.
How to practice so it sticks
Mix the order
Reciting "3, 6, 9, 12…" builds a chain, not recall. Asked 3 × 7 cold, a chain-learner counts from the start. Mixed questions force real retrieval, which is the thing that strengthens memory.
Short and daily
Five minutes a day beats an hour on Sunday. A fact strengthens each time you pull it out of memory, so ten retrievals spread over ten days is worth far more than fifty in one sitting.
Let the gap grow
Facts you get right should come back less often; facts you miss should come back sooner. That is spaced repetition, and it is why a good practice app beats a paper worksheet — the worksheet asks everything equally, whether you needed it or not.
Chase speed only after accuracy
Timing a fact that isn't secure teaches guessing. Get it right reliably first, then let it get quick — which it will, on its own.
A four-week plan
- Week 1: the free ones — ×1, ×2, ×5, ×10. Establish the daily habit, five minutes.
- Week 2: ×9 (fingers) and ×3 (double and add one more). Keep mixing week 1 in.
- Week 3: ×4 and ×8 by doubling. Everything from weeks 1-2 stays in the mix.
- Week 4: the hard core — 6×6, 6×7, 6×8, 7×7, 7×8, 7×9. Six facts, one week, plenty of time.
Practice by swiping
Math Challenge turns this into a quick swipe game: mixed-order questions, difficulty that adapts to what you keep missing, and the harder facts coming round more often — exactly the schedule above, without you having to run it. The Daily Challenge is free and needs no account.
Your turn
Three to try — tap what you get.
7 × 8
6 × 9
12 × 12
Once recall is automatic, the shortcuts in mental math tricks are the natural next step — nearly all of them assume the tables are instant.