1142 Times (1142×) Multiplication Table
1142 times table, 1 to 20
| 1142 × 1 | 1,142 |
| 1142 × 2 | 2,284 |
| 1142 × 3 | 3,426 |
| 1142 × 4 | 4,568 |
| 1142 × 5 | 5,710 |
| 1142 × 6 | 6,852 |
| 1142 × 7 | 7,994 |
| 1142 × 8 | 9,136 |
| 1142 × 9 | 10,278 |
| 1142 × 10 | 11,420 |
| 1142 × 11 | 12,562 |
| 1142 × 12 | 13,704 |
| 1142 × 13 | 14,846 |
| 1142 × 14 | 15,988 |
| 1142 × 15 | 17,130 |
| 1142 × 16 | 18,272 |
| 1142 × 17 | 19,414 |
| 1142 × 18 | 20,556 |
| 1142 × 19 | 21,698 |
| 1142 × 20 | 22,840 |
Patterns that help you remember it
- The last digits repeat in a cycle of 5: 2, 4, 6, 8, 0.
- Every answer is even, because 1142 is even.
- Split it into tens and ones: 1142 × k = 1140 × k + 2 × k.
- Each answer is 1142 more than the one before, so you can count on in steps of 1142.
Building it from tables you already know
Every answer in the 1142 times table is double the answer in the 571 times table: 571 × 6 = 3,426, so 1142 × 6 = 6,852. To multiply 1142 by 9, multiply by 10 and take one 1142 away: 11,420 − 1142 = 10,278. To multiply by 11, multiply by 10 and add one more 1142: 11,420 + 1142 = 12,562. Multiplying by 4 is doubling twice: 1142 → 2,284 → 4,568.
Every multiple of 1142 is at least 1142, so there are none below 100 and 0 below 1,000. A number is in the 1142 times table exactly when it divides by 1142 with no remainder.
Odd, even and the last digit
Because 1142 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: 1142 × 10 = 11,420, and 1142 × 100 = 114,200. Multiplying by 5 is half of multiplying by 10: half of 11,420 is 5,710.
Using the 1142 times table to divide
Every fact also works backwards: because 1142 × 7 = 7,994, you know 7,994 ÷ 1142 = 7 and 7,994 ÷ 7 = 1142. Practising the table and its division facts together halves the work.
1142 times table practice worksheet
- 1142 × 12 = ______
- 1142 × 9 = ______
- 1142 × 6 = ______
- 1142 × 5 = ______
- 1142 × 11 = ______
- 1142 × 7 = ______
- 1142 × 6 = ______
- 1142 × 2 = ______
- 1142 × 2 = ______
- 1142 × 1 = ______
- 1142 × 12 = ______
- 1142 × 4 = ______
Answer key
- 13,704
- 10,278
- 6,852
- 5,710
- 12,562
- 7,994
- 6,852
- 2,284
- 2,284
- 1,142
- 13,704
- 4,568
Word problems
Times tables are most useful when you can spot them in a question. Try these, then open each one to check:
- A box holds 1142 pencils. How many pencils are in 5 boxes?
Answer
5 × 1142 = 5,710 pencils. - Tickets cost $1142 each. How much do 10 tickets cost?
Answer
10 × $1142 = $11,420. - 10,278 chairs are set out in rows of 1142. How many rows are there?
Answer
10,278 ÷ 1142 = 9 rows. - A plant grows 1142 millimetres a week. How much does it grow in 10 weeks?
Answer
10 × 1142 = 11,420 millimetres.
Questions
What is 1142 × 12?
13,704.
What is half of 1142 × 8?
1142 × 8 = 9,136, and half of that is 4,568, which is 1142 × 4. Halving one factor halves the answer.
What is 1142 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1142 contain nothing.
What is 1142 × 7 and 1142 × 8?
1142 × 7 = 7,994 and 1142 × 8 = 9,136. These two are the facts most people find hardest, so they are worth practising on their own.
Is 17,130 in the 1142 times table?
Yes: 17,130 ÷ 1142 = 15 with no remainder. 17,131 is not, because dividing it by 1142 leaves a remainder of 1.
How do I learn the 1142 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.