Multiply by 11 Worksheet
A printable mental math worksheet for the trick "multiply by 11". For 2-digit numbers, put the sum of the digits in the middle. 53 × 11 = 583. 30 problems with an answer key.
30 problems · answer key on page 2 · free, no login
What is on the sheet
Use the trick: For 2-digit numbers, put the sum of the digits in the middle. 53 × 11 = 583. Write only the answer. The answer key is on page 2.
- 1. 14 × 11 = ___
- 2. 13 × 11 = ___
- 3. 14 × 11 = ___
- 4. 65 × 11 = ___
- 5. 34 × 11 = ___
- 6. 71 × 11 = ___
- 7. 88 × 11 = ___
- 8. 71 × 11 = ___
- 9. 99 × 11 = ___
- 10. 98 × 11 = ___
- 11. 64 × 11 = ___
- 12. 77 × 11 = ___
The first 12 of 30 problems.
How to use it
- Print one copy per day and set a timer for 1 minute.
- Write the score at the top and try to beat it the next day.
- Check with the answer key and practise the ones that were wrong.