The Nine Times Table

The 9 times table is famous for having the most magical patterns of any table, and children often find it surprisingly easy once they discover its secrets. From the finger trick to the digit-sum rule, the nines are full of delightful shortcuts that feel almost like cheating. This makes the 9 times table a real favourite in classrooms.

Because nine is just one less than ten, every nines fact is close to a tens fact, which unlocks a fast mental method. Learning the 9 times table well not only builds fluency but also deepens a child understanding of place value and the beautiful structure hidden inside numbers.

Patterns in the nine times table

The tens digit counts up (0, 1, 2, 3...) while the units digit counts down (9, 8, 7, 6...).
The digits of every answer add up to 9: 18 gives 1 + 8 = 9, 27 gives 2 + 7 = 9.
Each answer is the matching ten fact minus the number, so 9 x 6 = 60 - 6 = 54.
The answers rise in steps of 9 each time.

Handy tricks

Use the finger trick: hold up ten fingers, fold down the one you are multiplying, and read the tens and units either side.
Times ten and subtract: 9 x 7 = 70 - 7 = 63.
Check with the digit sum — the digits of any nines answer add up to 9.
Watch the mirror pattern: the answers 09, 18, 27, 36, 45 reverse as 54, 63, 72, 81, 90.

Worked examples

9 x 3 = 27. Work out 10 x 3 = 30, then subtract 3: 30 - 3 = 27.
9 x 6 = 54. Work out 10 x 6 = 60, then subtract 6: 60 - 6 = 54.
9 x 8 = 72. Work out 10 x 8 = 80, then subtract 8: 80 - 8 = 72.
9 x 11 = 99. Work out 10 x 11 = 110, then subtract 11: 110 - 11 = 99.

Where you see it in real life

Working out change when items cost nine pounds each.
Counting squares in a nine-by-nine grid puzzle.
Scoring games where each round is worth nine points.
Counting objects arranged in nines.

Common mistakes to avoid

Forgetting to subtract after multiplying by ten.
Miscounting fingers in the finger trick; keep hands flat and steady.
Ignoring the digit-sum check, which catches almost every error.

Practice questions

9 x 4 = ? (answer: 36)
9 x 7 = ? (answer: 63)
9 x 2 = ? (answer: 18)
9 x 9 = ? (answer: 81)
9 x 5 = ? (answer: 45)
9 x 12 = ? (answer: 108)
9 x 3 = ? (answer: 27)
9 x 8 = ? (answer: 72)
9 x 6 = ? (answer: 54)
9 x 11 = ? (answer: 99)

Frequently asked questions

How does the 9 times table finger trick work?

Hold up all ten fingers. To find 9 x 4, fold down your fourth finger. The three fingers to the left are the tens and the six to the right are the units, giving 36.

Why do the digits of nines answers always add up to 9?

It is a property of nine being one less than ten. For every multiple of 9 up to 90, the digit sum is 9, which makes a perfect self-check.

What is the times-ten-and-subtract method?

Multiply the number by 10, then subtract the number. For 9 x 8, work out 80 - 8 = 72.