1115 Times (1115×) Multiplication Table
1115 times table, 1 to 20
| 1115 × 1 | 1,115 |
| 1115 × 2 | 2,230 |
| 1115 × 3 | 3,345 |
| 1115 × 4 | 4,460 |
| 1115 × 5 | 5,575 |
| 1115 × 6 | 6,690 |
| 1115 × 7 | 7,805 |
| 1115 × 8 | 8,920 |
| 1115 × 9 | 10,035 |
| 1115 × 10 | 11,150 |
| 1115 × 11 | 12,265 |
| 1115 × 12 | 13,380 |
| 1115 × 13 | 14,495 |
| 1115 × 14 | 15,610 |
| 1115 × 15 | 16,725 |
| 1115 × 16 | 17,840 |
| 1115 × 17 | 18,955 |
| 1115 × 18 | 20,070 |
| 1115 × 19 | 21,185 |
| 1115 × 20 | 22,300 |
Patterns that help you remember it
- The last digits repeat in a cycle of 2: 5, 0.
- Every answer ends in 0 or 5.
- Split it into tens and ones: 1115 × k = 1110 × k + 5 × k.
- Each answer is 1115 more than the one before, so you can count on in steps of 1115.
Building it from tables you already know
To multiply 1115 by 9, multiply by 10 and take one 1115 away: 11,150 − 1115 = 10,035. To multiply by 11, multiply by 10 and add one more 1115: 11,150 + 1115 = 12,265. Multiplying by 4 is doubling twice: 1115 → 2,230 → 4,460.
Every multiple of 1115 is at least 1115, so there are none below 100 and 0 below 1,000. A number is in the 1115 times table exactly when it divides by 1115 with no remainder.
Odd, even and the last digit
Because 1115 is odd, the answers alternate between odd and even: 1115 × 1 = 1115 is odd, 1115 × 2 = 2,230 is even, and so on. Multiplying by 10 always puts a zero on the end: 1115 × 10 = 11,150, and 1115 × 100 = 111,500. Multiplying by 5 is half of multiplying by 10: half of 11,150 is 5,575.
Using the 1115 times table to divide
Every fact also works backwards: because 1115 × 7 = 7,805, you know 7,805 ÷ 1115 = 7 and 7,805 ÷ 7 = 1115. Practising the table and its division facts together halves the work.
1115 times table practice worksheet
- 1115 × 9 = ______
- 1115 × 6 = ______
- 1115 × 5 = ______
- 1115 × 6 = ______
- 1115 × 11 = ______
- 1115 × 6 = ______
- 1115 × 2 = ______
- 1115 × 1 = ______
- 1115 × 12 = ______
- 1115 × 8 = ______
- 1115 × 3 = ______
- 1115 × 5 = ______
Answer key
- 10,035
- 6,690
- 5,575
- 6,690
- 12,265
- 6,690
- 2,230
- 1,115
- 13,380
- 8,920
- 3,345
- 5,575
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 1115 pencils. How many pencils are in 7 boxes?
Answer
7 × 1115 = 7,805 pencils. - Tickets cost $1115 each. How much do 9 tickets cost?
Answer
9 × $1115 = $10,035. - 3,345 chairs are set out in rows of 1115. How many rows are there?
Answer
3,345 ÷ 1115 = 3 rows. - A plant grows 1115 millimetres a week. How much does it grow in 10 weeks?
Answer
10 × 1115 = 11,150 millimetres.
Questions
What is 1115 × 12?
13,380.
What is half of 1115 × 8?
1115 × 8 = 8,920, and half of that is 4,460, which is 1115 × 4. Halving one factor halves the answer.
What is 1115 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1115 contain nothing.
What is 1115 × 7 and 1115 × 8?
1115 × 7 = 7,805 and 1115 × 8 = 8,920. These two are the facts most people find hardest, so they are worth practising on their own.
Is 16,725 in the 1115 times table?
Yes: 16,725 ÷ 1115 = 15 with no remainder. 16,726 is not, because dividing it by 1115 leaves a remainder of 1.
How do I learn the 1115 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.