Si tenim aquests dos segments proporcionals,
el valor de x és:
Quiz 1

Quiz
•
Mathematics
•
2nd Grade
•
Medium
Fernando fernando.matamoros@insleonardo.com
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
18
15
30
6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Segon El Teorema de Tales, el valor de x és:
45
5
9
6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La raó de proporcionalitat entre dos segments és
el quocient de les seves longituds.
el segment semblant
Totes
Cap
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Les parts més altes de tres pals estan alineades. El més petit fa 1 m i el mitjà fa 2 m. Si la distància entre cada pal és de 10 m, quant fa el pal més alt?
2
3
1.5
4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Segon El Teorema de Tales, el valor de x és:
2,5
3
3.5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina l'altura de l'arbre de la figura, sabent que projecta una ombra de 5,4 m en el mateix instant en què una estaca d'1 m d'altura, situada al seu costat, projecta una ombra d'1,8 m de longitud.
3
2,4
3,4
2,7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si tenim aquests dos segments proporcionals, quin és el valor de x?
12
14
16
Cap
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