
calculo mental

Flashcard
•
Mathematics
•
2nd Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es el cálculo mental?
Back
El cálculo mental es la habilidad de realizar operaciones matemáticas en la mente sin usar papel, lápiz o calculadora.
2.
FLASHCARD QUESTION
Front
¿Cómo se suma 102 + 10?
Back
102 + 10 = 112.
3.
FLASHCARD QUESTION
Front
¿Qué es una sucesión numérica?
Back
Una sucesión numérica es una serie de números que siguen un patrón específico.
4.
FLASHCARD QUESTION
Front
¿Cuál es el siguiente número en la sucesión 4, 10, 16, 22?
Back
28.
5.
FLASHCARD QUESTION
Front
¿Cómo se resuelve 47 - 2 x 2 / 2 + 5 / 5?
Back
El resultado es 10.
6.
FLASHCARD QUESTION
Front
¿Qué es un triángulo rectángulo?
Back
Un triángulo rectángulo es un triángulo que tiene un ángulo de 90 grados.
7.
FLASHCARD QUESTION
Front
¿Cuánto mide la suma de 0.20 + 3/4?
Back
0.20 + 3/4 = 0.95.
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