Round up to 20
18 is 2 less than 20, so work out the 20s answer and take away 2 lots.
18 × 7 = 140 − 14 = 126
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18 is just 2 less than 20, so every answer in the 18 times table is the 20s answer minus a little. Learn it here with seven practice activities, tricks, worked examples and printable sheets.
18 is 2 less than 20, so work out the 20s answer and take away 2 lots. Round 18 up to 20: 20 × 7 = 140. Then take away 2 × 7 = 14, so 18 × 7 = 140 − 14 = 126.
Work through the activities from left to right. Each one asks a little more of you, and a tick appears when you finish it. Your progress is saved on this device.
Pick the trick that clicks for you. Each one is a different way to the same answer.
18 is 2 less than 20, so work out the 20s answer and take away 2 lots.
18 × 7 = 140 − 14 = 126
18 is double 9, so work out the 9 times table answer and double it.
9 × 7 = 63, so 18 × 7 = 126
Know the 17 times table? Add one more lot: 18 × 7 is 17 × 7 plus 7.
119 + 7 = 126
Every answer in the 18 times table is an even number, so it ends in 0, 2, 4, 6 or 8. An odd answer is always a mistake.
18, 36, 54, 72, 90
Look at the last digit of each answer from 18 × 1 to 18 × 10. The same pattern repeats for the next ten answers, so learn it once.
8, 6, 4, 2, 0, 8, 6, 4, 2, 0
18 × 3 is the same as 3 × 18. If you know the 3 times table, you already know this fact, and the same goes for every table you have learned.
3 × 18 = 18 × 3 = 54
How each answer is found, step by step.
Round 18 up to 20: 20 × 6 = 120. Then take away 2 × 6 = 12, so 18 × 6 = 120 − 12 = 108.
The order does not matter: 7 × 18 is the same as 18 × 7. Round 18 up to 20: 20 × 7 = 140. Then take away 2 × 7 = 14, so 18 × 7 = 140 − 14 = 126.
Round 18 up to 20: 20 × 12 = 240. Then take away 2 × 12 = 24, so 18 × 12 = 240 − 24 = 216.
Round 18 up to 20: 20 × 17 = 340. Then take away 2 × 17 = 34, so 18 × 17 = 340 − 34 = 306.
Ask how many 18s make 144. You know 18 × 8 = 144, so the answer is 8.
Ask how many 18s make 252. Divide to find it: 252 ÷ 18 = 14.
Spotting that a story needs 18 × something is a skill of its own. Work each one out first, then open the answer.
Leo saves 18 coins every week. How many coins has he saved after 4 weeks?
126 children want to play. Each team needs 18 players. How many teams can they make?
A tray holds 18 cupcakes. How many cupcakes fit on 9 trays?
A pack has 18 pencils. The teacher buys 12 packs. How many pencils is that?
270 stickers are shared equally between 18 children. How many stickers does each child get?
A farm packs 108 eggs into boxes of 18. How many boxes does it fill?
Say each answer out loud before you open it. If you get all ten, try the 60-second test above.
Need bigger facts? See the full list of the 18 times table up to any of these numbers.
Make a sheet with one or more full times tables to learn from, or with gaps to fill in. Print it, save it as a PDF from the print dialog, or download a picture.
Build a proper test: mix question types, add word problems and a time limit, and print a separate answer key for marking. Every press of New exam gives a fresh paper.
Every fact you learn here turns up in another table too — 18 × 7 is also in the 7 times table.