(Revision of Part 1)
विलोकनम सूत्र द्वारा जोड़ना (3)

जोड़ने से घटाने से
By addition and by subtraction
पहले जोड़ो फिर घटाओ
Add and Subtract
इस मेथड में उन अंकों को पहचानते हैं जो 10 के गुणज के आसपास होते हैं।
In this method, we identify those numbers which are around a multiple of 10.
दो अंको की संख्या का आधार के पास के जोड़
Addition to the nearest base of a two digit number
Practice Time (1)
(1) 19 + 5 = •¹19 + 5¹= 20+4 =24
(2) 24 + 8 = 24² + •²8= 22+10=32
(3) 54 + 9 = 54¹ + •¹9= 53+10=63
(4) 82 + 8 = 83² + •²8= 81+10=91
(5) 44 + 9 = 44¹ + •¹9 = 43+10=53
(6) 34 + 9 = 34¹ + •¹9 = 33+10=43
(7) 76 + 9 = 76¹ + •¹9 = 75+10=85
(8) 19 + 34 = ¹19 + 33¹ = 20+32=52
(9) 29 + 44 = •¹29 + 44¹ = 40+44=83
(10) 44 + 9 = 44¹ + •¹9 = 43+10=53
Practice Time (2)
(1) 45 – 29 = ¹45 –¹29= 46–30 =16
(2) 65 – 19 = ¹45 –¹19= 66–20 =46
(3) 88 – 39 = ¹88 –¹39= 89–40 =49
(4) 75 – 49 = ¹75 –¹49= 76–50 =36
(5) 45 – 28 = ²45 –²28= 47–30 =17
(6) 88 – 38 = ²88 –²38= 90–40 =50
(7) 75 – 47 = ³75 –³47= 78–50 =28
(8) 45 – 27 = ²45 –³27= 48–30 =18
(9) 67 – 17 = ³67 –³17= 70–20 =50
(10) 54 – 16 = ⁴54 – ⁴16 = 58–20=38
Practice Time (3)
(11) 49 + 65 = 49 + 50 + 15 = ¹49 + 50 + 15¹ = 50 + 50 + 14 =114
(12) 89 + 65 = 89 + 50 + 15 = ¹89 + 50 + 15¹ = 90 + 50 + 14 =154
(13) 88 + 14 = •²88 + 10 + 4² = 90 + 10 + 4¹ = 100 + 3 =103
लेखक

ॐ जितेन्द्र सिंह तोमर
M.A., B. Ed., MASSCOM, DNYS
(Specialist in Basic and Vedic Maths)
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