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Rapoarte si proportii cls VI 2020

Authored by CONSTANTIN ANTON

Mathematics

6th Grade

Used 14+ times

Rapoarte si proportii cls VI 2020
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Raportul dintre numarul dreptunghiurilor verzi si numarul total de dreptunghiuri este:

58\frac{5}{8}

59\frac{5}{9}

49\frac{4}{9}

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Ce procent reprezinta partea colorata din intreaga figura?

39%

40%

20%

41%

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Daca intr-o proportie mezii sunt 0,2 si 10 atunci produsul extremilor este egal cu:

10

2

105\frac{10}{5}

5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Aflati x din proportia

 453=60x\frac{45}{3}=\frac{60}{x}  

3

4,5

5

4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Daca

 8x=14y\frac{8}{x}=\frac{14}{y}  atunci  xy\frac{x}{y}  este egal cu:

 45\frac{4}{5}  

 47\frac{4}{7}  

 46\frac{4}{6}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Daca


 a11=b8\frac{a}{11}=\frac{b}{8}  si a+b=76 atunci:

a=40, b=30

a=44, b=31

a=44, b=32

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Aflati numerele x, y, z stiind ca sunt direct proportionale cu numerele 3, 7 si 11 iar suma lor este 420.

x=60, y=140, z=200

x=60, y=120, z=220

x=60, y=140, z=220

x=50, y=140, z=220

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