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19559210
Prueba rápida de cálculo mental
Description
Para poner a prueba tu dominio de las operaciones básicas. Realiza la prueba con cronómetro e intenta mejorar tus tiempos.
No tags specified
cálculo mental
matemáticas
primero
Quiz by
Blanca Torres
, updated more than 1 year ago
More
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Created by
Blanca Torres
about 5 years ago
21
0
0
Resource summary
Question 1
Question
3 - 2
Answer
1
-1
Question 2
Question
12 - 20
Answer
-32
-8
Question 3
Question
6 (-5)
Answer
- 11
- 30
Question 4
Question
- 3 - (-4)
Answer
1
- 12
Question 5
Question
56/8
Answer
7
0.7
Question 6
Question
- 9 - 15
Answer
-24
-6
Question 7
Question
-1 - 3 - 5 + 6 = -3
Answer
True
False
Question 8
Question
5(1)(0)(4) = 0
Answer
True
False
Question 9
Question
_____ - 15 = - 7
Answer
8
-8
Question 10
Question
63 / ___ = 7
Answer
9
8
Question 11
Question
3(2) - 6(2) =
Answer
- 6
0
Question 12
Question
-34 + 17 - 17
Answer
-34
0
Question 13
Question
64^(1/2) =
Answer
8
32
Question 14
Question
2589 ^0 = 0
Answer
True
False
Question 15
Question
33/33 - 22/22 + 55/55 - 128/128 = 0
Answer
True
False
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