Restas y Sumas
Flashcard
•
Mathematics
•
2nd Grade
•
Hard
+3
Standards-aligned
Wayground Content
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Student preview
16 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es una suma?
Back
Una suma es la operación matemática que consiste en agregar dos o más números para obtener un total.
2.
FLASHCARD QUESTION
Front
¿Qué es una resta?
Back
Una resta es la operación matemática que consiste en quitar un número de otro para encontrar la diferencia.
3.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 124 - 24 = ?
Back
100
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
4.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 399 + 278 = ?
Back
677
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
5.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 45 - 15 = ?
Back
30
Tags
CCSS.1.OA.D.8
6.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 546 - 335 = ?
Back
211
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
7.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 378 + 378 = ?
Back
756
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