Sumwise

80 Times (80×) Multiplication Table

80 times table, 1 to 20

80 × 180
80 × 2160
80 × 3240
80 × 4320
80 × 5400
80 × 6480
80 × 7560
80 × 8640
80 × 9720
80 × 10800
80 × 11880
80 × 12960
80 × 131,040
80 × 141,120
80 × 151,200
80 × 161,280
80 × 171,360
80 × 181,440
80 × 191,520
80 × 201,600

Patterns that help you remember it

  • The last digits repeat in a cycle of 1: 0.
  • Every answer is even, because 80 is even.
  • Every answer ends in 0 or 5.
  • Split it into tens and ones: 80 × k = 80 × k + 0 × k.
  • Each answer is 80 more than the one before, so you can count on in steps of 80.

Building it from tables you already know

Every answer in the 80 times table is double the answer in the 40 times table: 40 × 6 = 240, so 80 × 6 = 480. To multiply 80 by 9, multiply by 10 and take one 80 away: 800 − 80 = 720. To multiply by 11, multiply by 10 and add one more 80: 800 + 80 = 880. Multiplying by 4 is doubling twice: 80 → 160 → 320.

There are 1 multiples of 80 below 100, and 12 below 1,000. A number is in the 80 times table exactly when it divides by 80 with no remainder.

Odd, even and the last digit

Because 80 is even, every answer in its table is even, which is a quick way to catch a wrong answer. Multiplying by 10 always puts a zero on the end: 80 × 10 = 800, and 80 × 100 = 8,000. Multiplying by 5 is half of multiplying by 10: half of 800 is 400.

Using the 80 times table to divide

Every fact also works backwards: because 80 × 7 = 560, you know 560 ÷ 80 = 7 and 560 ÷ 7 = 80. Practising the table and its division facts together halves the work.

80 times table practice worksheet

  1. 80 × 6 = ______
  2. 80 × 4 = ______
  3. 80 × 2 = ______
  4. 80 × 2 = ______
  5. 80 × 8 = ______
  6. 80 × 6 = ______
  7. 80 × 10 = ______
  8. 80 × 11 = ______
  9. 80 × 9 = ______
  10. 80 × 4 = ______
  11. 80 × 9 = ______
  12. 80 × 5 = ______
Answer key
  1. 480
  2. 320
  3. 160
  4. 160
  5. 640
  6. 480
  7. 800
  8. 880
  9. 720
  10. 320
  11. 720
  12. 400

Word problems

Times tables are most useful when you can spot them in a question. Try these, then open each one to check:

  1. A box holds 80 pencils. How many pencils are in 7 boxes?
    Answer7 × 80 = 560 pencils.
  2. Tickets cost $80 each. How much do 8 tickets cost?
    Answer8 × $80 = $640.
  3. 240 chairs are set out in rows of 80. How many rows are there?
    Answer240 ÷ 80 = 3 rows.
  4. A plant grows 80 millimetres a week. How much does it grow in 6 weeks?
    Answer6 × 80 = 480 millimetres.

About this page

The table, the patterns and the practice questions are all calculated for 80 when the page is opened, so every fact on it is exact. Use the options above the worksheet to change the number of questions or the largest multiplier.

Questions

What is 80 × 12?

960.

What is half of 80 × 8?

80 × 8 = 640, and half of that is 320, which is 80 × 4. Halving one factor halves the answer.

What is 80 times 0?

0. Any number multiplied by zero is zero, because zero groups of 80 contain nothing.

What is 80 × 7 and 80 × 8?

80 × 7 = 560 and 80 × 8 = 640. These two are the facts most people find hardest, so they are worth practising on their own.

Is 1,200 in the 80 times table?

Yes: 1,200 ÷ 80 = 15 with no remainder. 1,201 is not, because dividing it by 80 leaves a remainder of 1.

How do I learn the 80 times table quickly?

Learn it in order first, then use the patterns above and practise mixed questions; a few minutes a day works better than one long session.