CÁLCULOS con [ 3 · 5 · 7 ]

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Cálculos mentales sencillos con 3, 5 y 7.
lizbeth lucas
Flashcards by lizbeth lucas, updated more than 1 year ago More Less
JL Cadenas
Created by JL Cadenas over 10 years ago
lizbeth lucas
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Question Answer
3 x 5 x 7 = ... a)120 b)146 c)357 d)115 105
7 x 5 + 3 = ... 38
3 x 7 + 5 = ... 26
(7 - 3) x 5 = ... 20
(3 + 7) x 5 = ... 50
5 + 7 - 3 = ... 9
(7 + 3) / 5 = ... 2
(7 + 5) / 3 = ... 4
3 + 5 + 7 = ... 15
3 x 5 + 7 = ... 22
3 x 5 - 7 = ... 8
5 – (7 – 3) = ... 1
(3 + 5) x 7 = ... 56
(7 – 5) x 3 = ... 6
(5 + 7) x 3 = ... 36
7 – (5 – 3) = ... 5
7 x 5 – 3 = ... 32
(5 – 3) x 7 = ... 14
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