Multiply by 9 and 99 Worksheet
The trick (Ekanyunena Purvena): Write the number with as many digits as there are nines (add zeros in front if needed). Left part: the number minus 1. Right part: “all from 9 and the last from 10” of the number. More digits than the nines (237 × 99)? Split off as many digits as there are nines (2 | 37): left = number − (front part + 1) = 234, right = complement of 37 = 63 → 23463.
NameDateTime takenScore ___ / 40
- 1.199 × 9 =
- 2.826 × 999 =
- 3.204 × 9 =
- 4.2 × 99 =
- 5.411 × 999 =
- 6.122 × 999 =
- 7.154 × 999 =
- 8.31 × 99 =
- 9.3 × 99 =
- 10.1933 × 99 =
- 11.5 × 9 =
- 12.53 × 9 =
- 13.44 × 99 =
- 14.908 × 999 =
- 15.28088 × 999 =
- 16.46 × 99 =
- 17.44 × 99 =
- 18.356 × 99 =
- 19.31 × 99 =
- 20.208 × 999 =
- 21.5 × 9 =
- 22.2687 × 99 =
- 23.2948 × 99 =
- 24.6 × 9 =
- 25.2 × 9 =
- 26.6 × 99 =
- 27.541 × 999 =
- 28.46 × 9 =
- 29.28 × 999 =
- 30.21 × 99 =
- 31.5 × 9 =
- 32.631 × 999 =
- 33.6264 × 999 =
- 34.983 × 999 =
- 35.245 × 99 =
- 36.153 × 9 =
- 37.32 × 99 =
- 38.4 × 9 =
- 39.78 × 99 =
- 40.5 × 9 =
Answer key
- 1791
- 825174
- 1836
- 198
- 410589
- 121878
- 153846
- 3069
- 297
- 191367
- 45
- 477
- 4356
- 907092
- 28059912
- 4554
- 4356
- 35244
- 3069
- 207792
- 45
- 266013
- 291852
- 54
- 18
- 594
- 540459
- 414
- 27972
- 2079
- 45
- 630369
- 6257736
- 982017
- 24255
- 1377
- 3168
- 36
- 7722
- 45
Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths