Classic Classic Quiz Mental calculation by Anneclav Anneclav 85 played - 12 mths ago Resous QUIZ 10 QUESTIONS expert Math 1 (6 5)*11-36 = 859575 2 14*5-6*4 = 364626 3 (8*7-9*6)*4 = 648 4 (8*9)/4 56 = 647454 5 (6-3)*9/3*32 : 288298278 6 9*5-6 54 = 938373 7 (87-56)*3-62 = 113121 8 5*5*5/10 = 12. 513. 510. 5 9 (78-52*6) 95*4 = 146126166 10 And the hardest 21*9/3*15-36 = 907908909 A mistake in this Quiz ? Contact the author Commentaires