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CÁLCULO MENTAL...

Deleted user User has deleted their subject information English 20 cards

Cards in this deck (20)

17 + 8 + 3 = ... ( 7 + 3 + 8 )18
25 + 9 – 7 = ... [ (9 – 7) + 5 ]7
39 – 3 + 5 = ... ( 5 – 3 + 9 )11
47 – 2 – 4 = ... [ 7 – (2+4) ]1
527 + 35 = ... ( 27+3 + 35–3 )62
676 – 29 = ... ( 76 – 30 + 1 )47
72.357 + 694 = ... ( 2.357 + 700 – 6 )3.051
82.357 – 694 = ... ( 2.357 – 700 + 6 )1.663
929 x 2 = ... (29 + 29)58
1037 x 3 = ... (37 + 37 + 37)111
1137 x 4 = ... ( 37 x 2 x 2 )148
1228 x 5 = ... ( 28 / 2 x 10 )140
1343 x 6 = ... ( 43 x 3 x 2 )258
1423 x 7 = ... ( 23x5 + 23x2 )161
1552 x 8 = ... ( 52 x 2 x 2 x 2 )416
1637 x 9 = ... ( 37 x 10 – 37 )333
1773 x 11 = ... ( 73 x 10 + 73 )803
1864 x 12 = ... ( 64x10 + 64x2 )768
1987 x 15 = ... ( 87x10 + 87x10/2 )1.305
2076 / 5 = ... ( 76/10 x 2 )15,2

Description: Trucos para CÁLCULO MENTAL ...
Created by: Deleted user · Apr 2019
Updated: Apr 17, 2019
Views: 233
Tags: cálculo mental matemáticas ulises cadenas
History: Created by Ulises Yo · Mar 27, 2017

Copied by Ulises Yo · Apr 17, 2019
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