Decenas y unidades.
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué son las decenas?
Back
Las decenas son grupos de diez unidades. Por ejemplo, 2 decenas son 20 unidades.
2.
FLASHCARD QUESTION
Front
¿Qué son las unidades?
Back
Las unidades son los números del 0 al 9 que no forman parte de un grupo de diez.
3.
FLASHCARD QUESTION
Front
¿Cuántas unidades hay en 3 decenas?
Back
30 unidades.
4.
FLASHCARD QUESTION
Front
¿Cómo se representa el número 24 en decenas y unidades?
Back
2 decenas y 4 unidades.
5.
FLASHCARD QUESTION
Front
¿Qué número representa 4 decenas?
Back
40.
6.
FLASHCARD QUESTION
Front
Si tengo 2 decenas y 3 unidades, ¿cuál es el número total?
Back
23.
7.
FLASHCARD QUESTION
Front
¿Cuántas decenas hay en 50?
Back
5 decenas.
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