
Conteo y valor posicional
Authored by Javier Manglano
Mathematics
2nd Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
50 y 4 forman
54
45
55
44
2.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Cuenta de 5 en 5 hacia atrás desde el 55 y completa:
55, ___, _____, 40, 35, ____, ____.
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Cuenta hacia atrás de 1 en 1 y completa:
89, ___, ____, ____, ____, ____, 83
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Qué cifra está representada con los bloques multibase?
78
77
67
76
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si a 89 le quitas 1 decena, el resultado es:
88
79
97
70
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Si a 56 le sumas 4 unidades, el resultado es:
61
16
59
60
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
70 decenas y 8 unidades forman:
78
87
88
77
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