Question 1

What is the finger trick for the 9 times table?

Accepted Answer

Hold up all ten fingers flat in front of you. Number them 1 to 10 from left to right. To find 9 × N, fold down finger number N. The number of fingers standing to the left of the folded finger gives the tens digit, and the fingers standing to the right give the units digit. For 9 × 7, fold down the 7th finger: 6 fingers to the left, 3 to the right = 63. This works for 9 × 1 through 9 × 10 without any memorisation at all. It's genuinely self-contained — a child can work out any of these facts in a few seconds even if their memory fails them completely under pressure.

Question 2

Is the finger trick effective?

Accepted Answer

Yes — for the facts 9×1 through 9×10, it's completely reliable and requires no prior knowledge beyond being able to count fingers. Its main strength is that it gives children a fallback they can always use, which dramatically reduces the anxiety associated with the 9 times table. The slight limitation is that it doesn't extend to 9×11 and 9×12, where the 10-minus-1 method works better: 9×11 = (10×11)−11 = 110−11 = 99, and 9×12 = (10×12)−12 = 120−12 = 108. Using both methods — finger trick for 1–10, 10-minus-1 for 11 and 12 — gives children complete coverage of the whole table.

Question 3

What patterns are in the 9 times table?

Accepted Answer

The 9 times table has more memorable patterns than any other. The digit sum rule — all digits of a 9× answer add up to 9 — works for every multiple of 9 without exception: 9×2=18 (1+8=9), 9×7=63 (6+3=9), 9×11=99 (9+9=18, 1+8=9). The tens digit increases by 1 and the units digit decreases by 1 through the sequence, creating perfect visual symmetry: 09, 18, 27, 36, 45, 54, 63, 72, 81, 90. The units digits of 9×1 through 9×10 read: 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 — counting backwards. These overlapping patterns make the 9 times table, despite its large answers, genuinely one of the more self-checking tables to learn.

Question 4

Why is the 9 times table easier than it looks?

Accepted Answer

Because the patterns are so numerous and powerful that a child rarely needs to rely on pure memory at all. The finger trick covers 9×1 through 9×10 with zero memorisation. The digit sum rule provides instant verification for any answer. The 10-minus-1 derivation method gives a fast calculation route for any fact. And the visual symmetry of the sequence (09, 18, 27, 36, 45...) makes the whole table recognisable as a single pattern rather than ten separate facts. Children who are introduced to even one of these properties typically find their attitude to the 9s transforms quickly — from dread to something approaching genuine enjoyment of its mathematical properties.

Question 5

How can I teach the 9 times table effectively?

Accepted Answer

The most effective sequence is: introduce the finger trick first so the child immediately has a tool that works for every standard fact, then reveal the digit sum pattern as a checking mechanism, then teach the 10-minus-1 derivation method as a mental calculation shortcut. Present each of these as a separate discovery — showing the child a pattern and letting them verify it themselves — rather than delivering them as rules to memorise. Once all three are in place, practise the specific facts that remain weakest (usually 9×7, 9×8, 9×9) with targeted rapid-fire questioning until they become automatic. The combination of multiple strategies plus targeted fact practice produces fast, reliable recall in most children.

The 9 Times Table

🖐️ The Famous Finger Trick

⭐ Digits Always Add to 9

💡 The 10 − 1 Shortcut

🌍 Real-World Examples

Frequently Asked Questions