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Q testare initiala teorie

Authored by anca maria

Mathematics

7th Grade

Used 9+ times

Q testare initiala teorie
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rombul este.....

patrulaterul cu doua cate doua laturi congruente

paralelogramul cu doua laturi consecutive congruente

paralelogramul cu u unghi drept

patrulaterul cu doua laturi paralele si doua neparalele

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media geometrica se mai numeste....

medie armonica

medie proportionala

medie aritmetica

medie ponderata

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (ab)2=\left(a-b\right)^2=  

 a2ab+b2a^2-ab+b^2  

 a2+ab+b2a^2+ab+b^2  

 a22ab+b2a^2-2ab+b^2  

 a22abb2a^2-2ab-b^2  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Segmentul de dreapta care uneste varful unui triunghi cu mijlocul laturii opuse se numeste.....

inaltime

mediatoare

linie mijlocie

mediana

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multimea numerelor rationale cuprinde :

numerele naturale, numerele intregi si radicalii

fractiile ordinare si fractiile zecimale

numerele naturale, numerele intregi , fractiile ordinare si fractiile zecimale

radicalii

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula

 l234\frac{l^2\sqrt{3}}{4}  este formula ariei....

triunghiului dreptunghic

rombului

patrulaterului ortodiagonal

triunghiului echilateral

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul de elemente continute intr-o multime se numeste....

cardinalul multimii

reuniune

intersectie

diferenta

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