Vedic Mathematics founded by Sri Bharati Krsna Tirthaji

Vedic Mathematics founded by Sri Bharati Krsna Tirthaji (1884 -1960) Shankaracharya of Govardhan Math, Puri Academy of Vedic Mathematics www. vedicmaths. org

Squaring Numbers ending in 5 By One More Than the One Before 352 = 1225 (4½)2 Academy of Vedic Mathematics = 20 ¼ 752 = 5625 6. 52 = 42. 25 www. vedicmaths. org

By One More Than the One Before 43 x 47 = 2021 89 x 81 = Academy of Vedic Mathematics 72 x 78 = 5616 7209 www. vedicmaths. org

Multiplying numbers by 11 Academy of Vedic Mathematics www. vedicmaths. org

Multiplying numbers by 11 32 x 11 = 3 5 2 3 5 ? Academy of Vedic Mathematics 2 www. vedicmaths. org

Multiplying numbers by 11 75 x 11 = 8 2 5 7 Academy of Vedic Mathematics 2 1? 5 www. vedicmaths. org

Multiplying numbers by 11 4 3 2 x 11 = 4 7 5 2 4 ? 7 ? 5 2 Academy of Vedic Mathematics www. vedicmaths. org

Multiplying numbers by 11 3 1 6 7 x 11 = 3 4 8 3 7 3 4 ? ? 7 1? 3 7 Academy of Vedic Mathematics www. vedicmaths. org

Instant Subtractions by All from 9 and Last from 10 Sanskrit Sutra: Nikhilam Navatashcaram Dasatah Academy of Vedic Mathematics www. vedicmaths. org

All from 9 and Last from 10 Subtractions 1 0 0 0 – 2 8 3 Subtract from 9 from 10 = 7 1 7 So our answer is 1000 – 283 = 717 Academy of Vedic Mathematics www. vedicmaths. org

All from 9 and Last from 10 Subtractions All from 9 and last from 10 always works for subtractions from numbers consisting of powers of 10 like 100, 10, 000 etc Academy of Vedic Mathematics www. vedicmaths. org

All from 9 and Last from 10 Subtractions 1 0, 0 0 0 – 4 1 5 6 Subtract from 9 from 10 = 5 8 4 4 So our answer is 10, 000 – 4156 = 5844 Academy of Vedic Mathematics www. vedicmaths. org

All from 9 and Last from 10 Subtractions For 10, 000 – 76 in which we have more zeros than figures in the number being subtracted, we simply assume that 76 is 0076 and then subtract. So 10, 000 – 76 becomes 10, 000 – 0076 = 9924 And 1000 – 38 becomes 1000 – 038 = 962 Academy of Vedic Mathematics www. vedicmaths. org

The Base Method Numbers below 10 8– 2 7– 3 5/ 6 Academy of Vedic Mathematics 6– 4 2/ 6 =3/6 1 www. vedicmaths. org

The Base Method Numbers below 100 89 – 11 97 – 3 86 / 33 89 – 11 78 / 21 = 79/21 1 Academy of Vedic Mathematics 98 – 02 97 – 3 95 / 06 Vedic Challenge! 888 – 112 997 – 3 885 336 www. vedicmaths. org

The Base Method Mentally 94 x 98 = 9212 100 89 – 11 97 – 3 86 / 33 97 x 94 = 9118 88 x 97 = 8536 Academy of Vedic Mathematics www. vedicmaths. org

The Base Method Numbers above 10 12 + 2 13 + 3 15 / 6 13 + 3 18 + 8 21 / 4 = 234 2 Vedic Challenge! 103 + 03 104 + 4 107 / 12 Academy of Vedic Mathematics www. vedicmaths. org

The Base Method Numbers Above the Base 123 + 23 103 + 3 126 / 69 102 + 02 103 + 3 105 / 06 1012 + 12 1003 + 3 1015 /036 Academy of Vedic Mathematics www. vedicmaths. org

The Base Method Squaring Near a Base 101 x 101 102 x 102 104 04 103 x 103 106 09 Academy of Vedic Mathematics www. vedicmaths. org