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Math Black Hole

Feni Rohmawati (110210204062). Math Black Hole. 24638 47935 + 72573. 2+4+6+3+8= 23. 2+3=5. 10+5= 15. 4+7+9+3+5 = 28. 2+8=10. 7+2+5+7+3= 24. 1+5 = 6. 2+4=6. 6. 6. *) dapat digunakan untuk penjumlahan beberapa digit bilangan. HASIL NYA SAMA.

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Math Black Hole

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  1. Feni Rohmawati (110210204062) Math Black Hole 24638 47935 + 72573 2+4+6+3+8= 23 2+3=5 10+5= 15 4+7+9+3+5 = 28 2+8=10 7+2+5+7+3= 24 1+5 = 6 2+4=6 6 6 *) dapat digunakan untuk penjumlahan beberapa digit bilangan. HASIL NYA SAMA

  2. Math Trick (Kuadrat Bilangan Mendekati 200) Contoh : 194 2= • Selisih dengan angka 200 = 6 62= 36 • 194 – 6 = 188 188 x 2 = 376 Jadi , 194 2 =

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