Sumwise

1143 Times (1143×) Multiplication Table

1143 times table, 1 to 20

1143 × 11,143
1143 × 22,286
1143 × 33,429
1143 × 44,572
1143 × 55,715
1143 × 66,858
1143 × 78,001
1143 × 89,144
1143 × 910,287
1143 × 1011,430
1143 × 1112,573
1143 × 1213,716
1143 × 1314,859
1143 × 1416,002
1143 × 1517,145
1143 × 1618,288
1143 × 1719,431
1143 × 1820,574
1143 × 1921,717
1143 × 2022,860

Patterns that help you remember it

  • The last digits repeat in a cycle of 10: 3, 6, 9, 2, 5, 8, 1, 4, 7, 0.
  • The digits of every answer add up to a multiple of 9.
  • Split it into tens and ones: 1143 × k = 1140 × k + 3 × k.
  • Each answer is 1143 more than the one before, so you can count on in steps of 1143.

Building it from tables you already know

To multiply 1143 by 9, multiply by 10 and take one 1143 away: 11,430 − 1143 = 10,287. To multiply by 11, multiply by 10 and add one more 1143: 11,430 + 1143 = 12,573. Multiplying by 4 is doubling twice: 1143 → 2,286 → 4,572.

Every multiple of 1143 is at least 1143, so there are none below 100 and 0 below 1,000. A number is in the 1143 times table exactly when it divides by 1143 with no remainder.

Odd, even and the last digit

Because 1143 is odd, the answers alternate between odd and even: 1143 × 1 = 1143 is odd, 1143 × 2 = 2,286 is even, and so on. Multiplying by 10 always puts a zero on the end: 1143 × 10 = 11,430, and 1143 × 100 = 114,300. Multiplying by 5 is half of multiplying by 10: half of 11,430 is 5,715.

Using the 1143 times table to divide

Every fact also works backwards: because 1143 × 7 = 8,001, you know 8,001 ÷ 1143 = 7 and 8,001 ÷ 7 = 1143. Practising the table and its division facts together halves the work.

1143 times table practice worksheet

  1. 1143 × 12 = ______
  2. 1143 × 3 = ______
  3. 1143 × 12 = ______
  4. 1143 × 4 = ______
  5. 1143 × 3 = ______
  6. 1143 × 12 = ______
  7. 1143 × 1 = ______
  8. 1143 × 6 = ______
  9. 1143 × 12 = ______
  10. 1143 × 8 = ______
  11. 1143 × 1 = ______
  12. 1143 × 3 = ______
Answer key
  1. 13,716
  2. 3,429
  3. 13,716
  4. 4,572
  5. 3,429
  6. 13,716
  7. 1,143
  8. 6,858
  9. 13,716
  10. 9,144
  11. 1,143
  12. 3,429

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 1143 pencils. How many pencils are in 5 boxes?
    Answer5 × 1143 = 5,715 pencils.
  2. Tickets cost $1143 each. How much do 11 tickets cost?
    Answer11 × $1143 = $12,573.
  3. 5,715 chairs are set out in rows of 1143. How many rows are there?
    Answer5,715 ÷ 1143 = 5 rows.
  4. A plant grows 1143 millimetres a week. How much does it grow in 8 weeks?
    Answer8 × 1143 = 9,144 millimetres.

About this page

The table, the patterns and the practice questions are all calculated for 1143 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 1143 × 12?

13,716.

What is half of 1143 × 8?

1143 × 8 = 9,144, and half of that is 4,572, which is 1143 × 4. Halving one factor halves the answer.

What is 1143 times 0?

0. Any number multiplied by zero is zero, because zero groups of 1143 contain nothing.

What is 1143 × 7 and 1143 × 8?

1143 × 7 = 8,001 and 1143 × 8 = 9,144. These two are the facts most people find hardest, so they are worth practising on their own.

Is 17,145 in the 1143 times table?

Yes: 17,145 ÷ 1143 = 15 with no remainder. 17,146 is not, because dividing it by 1143 leaves a remainder of 1.

How do I learn the 1143 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.