1129 Times (1129×) Multiplication Table
1129 times table, 1 to 20
| 1129 × 1 | 1,129 |
| 1129 × 2 | 2,258 |
| 1129 × 3 | 3,387 |
| 1129 × 4 | 4,516 |
| 1129 × 5 | 5,645 |
| 1129 × 6 | 6,774 |
| 1129 × 7 | 7,903 |
| 1129 × 8 | 9,032 |
| 1129 × 9 | 10,161 |
| 1129 × 10 | 11,290 |
| 1129 × 11 | 12,419 |
| 1129 × 12 | 13,548 |
| 1129 × 13 | 14,677 |
| 1129 × 14 | 15,806 |
| 1129 × 15 | 16,935 |
| 1129 × 16 | 18,064 |
| 1129 × 17 | 19,193 |
| 1129 × 18 | 20,322 |
| 1129 × 19 | 21,451 |
| 1129 × 20 | 22,580 |
Patterns that help you remember it
- The last digits repeat in a cycle of 10: 9, 8, 7, 6, 5, 4, 3, 2, 1, 0.
- Split it into tens and ones: 1129 × k = 1120 × k + 9 × k.
- Each answer is 1129 more than the one before, so you can count on in steps of 1129.
Building it from tables you already know
To multiply 1129 by 9, multiply by 10 and take one 1129 away: 11,290 − 1129 = 10,161. To multiply by 11, multiply by 10 and add one more 1129: 11,290 + 1129 = 12,419. Multiplying by 4 is doubling twice: 1129 → 2,258 → 4,516.
Every multiple of 1129 is at least 1129, so there are none below 100 and 0 below 1,000. A number is in the 1129 times table exactly when it divides by 1129 with no remainder.
Odd, even and the last digit
Because 1129 is odd, the answers alternate between odd and even: 1129 × 1 = 1129 is odd, 1129 × 2 = 2,258 is even, and so on. Multiplying by 10 always puts a zero on the end: 1129 × 10 = 11,290, and 1129 × 100 = 112,900. Multiplying by 5 is half of multiplying by 10: half of 11,290 is 5,645.
Using the 1129 times table to divide
Every fact also works backwards: because 1129 × 7 = 7,903, you know 7,903 ÷ 1129 = 7 and 7,903 ÷ 7 = 1129. Practising the table and its division facts together halves the work.
1129 times table practice worksheet
- 1129 × 8 = ______
- 1129 × 11 = ______
- 1129 × 3 = ______
- 1129 × 6 = ______
- 1129 × 9 = ______
- 1129 × 4 = ______
- 1129 × 8 = ______
- 1129 × 4 = ______
- 1129 × 1 = ______
- 1129 × 4 = ______
- 1129 × 10 = ______
- 1129 × 1 = ______
Answer key
- 9,032
- 12,419
- 3,387
- 6,774
- 10,161
- 4,516
- 9,032
- 4,516
- 1,129
- 4,516
- 11,290
- 1,129
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 1129 pencils. How many pencils are in 5 boxes?
Answer
5 × 1129 = 5,645 pencils. - Tickets cost $1129 each. How much do 12 tickets cost?
Answer
12 × $1129 = $13,548. - 3,387 chairs are set out in rows of 1129. How many rows are there?
Answer
3,387 ÷ 1129 = 3 rows. - A plant grows 1129 millimetres a week. How much does it grow in 12 weeks?
Answer
12 × 1129 = 13,548 millimetres.
Questions
What is 1129 × 12?
13,548.
What is half of 1129 × 8?
1129 × 8 = 9,032, and half of that is 4,516, which is 1129 × 4. Halving one factor halves the answer.
What is 1129 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1129 contain nothing.
What is 1129 × 7 and 1129 × 8?
1129 × 7 = 7,903 and 1129 × 8 = 9,032. These two are the facts most people find hardest, so they are worth practising on their own.
Is 16,935 in the 1129 times table?
Yes: 16,935 ÷ 1129 = 15 with no remainder. 16,936 is not, because dividing it by 1129 leaves a remainder of 1.
How do I learn the 1129 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.