Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 890 · 40 questions

The fast method (Add across, then the ones): Add the first number and the ones digit of the second: 17 + 4 = 21. Put a 0 after it: 210. Multiply the ones digits (7 × 4 = 28) and add: 210 + 28 = 238.

1. 1.18 × 18 =
2. 2.15 × 12 =
3. 3.12 × 15 =
4. 4.15 × 19 =
5. 5.19 × 16 =
6. 6.15 × 12 =
7. 7.17 × 17 =
8. 8.19 × 11 =
9. 9.17 × 17 =
10. 10.15 × 11 =
11. 11.17 × 18 =
12. 12.16 × 15 =
13. 13.12 × 13 =
14. 14.16 × 18 =
15. 15.13 × 14 =
16. 16.11 × 13 =
17. 17.16 × 17 =
18. 18.16 × 17 =
19. 19.17 × 14 =
20. 20.19 × 12 =
21. 21.15 × 19 =
22. 22.15 × 11 =
23. 23.12 × 11 =
24. 24.18 × 17 =
25. 25.12 × 11 =
26. 26.13 × 12 =
27. 27.13 × 12 =
28. 28.16 × 14 =
29. 29.18 × 11 =
30. 30.16 × 14 =
31. 31.18 × 13 =
32. 32.17 × 15 =
33. 33.16 × 13 =
34. 34.18 × 11 =
35. 35.16 × 15 =
36. 36.16 × 13 =
37. 37.12 × 13 =
38. 38.13 × 12 =
39. 39.17 × 17 =
40. 40.12 × 13 =

Free speed calculation lessons, practice and worksheets at talentjr.in/speed-maths