Multiply by 9 Worksheet
A printable mental math worksheet for the trick "multiply by 9". Times 10, then take away the number once. 7 × 9 = 70 − 7 = 63. 30 problems with an answer key.
30 problems · answer key on page 2 · free, no login
What is on the sheet
Use the trick: Times 10, then take away the number once. 7 × 9 = 70 - 7 = 63. Write only the answer. The answer key is on page 2.
- 1. 9 × 9 = ___
- 2. 7 × 9 = ___
- 3. 25 × 9 = ___
- 4. 47 × 9 = ___
- 5. 26 × 9 = ___
- 6. 56 × 9 = ___
- 7. 40 × 9 = ___
- 8. 26 × 9 = ___
- 9. 11 × 9 = ___
- 10. 14 × 9 = ___
- 11. 15 × 9 = ___
- 12. 50 × 9 = ___
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.