Matematica online - Clasa a 8 a

Matematica online - Clasa a 8 a

3rd Grade

16 Qs

quiz-placeholder

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Matematica online - Clasa a 8 a

Matematica online - Clasa a 8 a

Assessment

Quiz

Mathematics

3rd Grade

Hard

CCSS
HSF.IF.A.2, 1.G.A.1, 5.MD.C.5B

+4

Standards-aligned

Created by

Cîrdei Mihai

Used 53+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Aria bazei unui cub o calculăm utilizând formula

A=l2A=l^2

A=LlA=L\cdot l

A=l3A=l^3

A=4lA=4\cdot l

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Baza unui con circular drept este

un pătrat

un cerc

un dreptunghi

un triunghi

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Un con circular drept are

G=hG=h

G<hG<h

G>hG>h

G=h=RG=h=R

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

4.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Care dintre următoarele afirmații sunt adevărate?

Pătratul are diagonalele perpendiculare.

Dreptunghiul are toate laturile congruente.

Triunghiul echilateral are un unghi drept.

Diagonalele unui dreptunghi sunt congruente.

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Aria laterală a unui cilindrul circular drept o calculăm folosind formula

Al=πRGA_l=\pi RG

Al=πR2GA_l=\pi R^2G

Al=2πhGA_l=2\pi hG

Al=2πRGA_l=2\pi RG

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Secțiunea axială a unui con circular drept este:

un dreptunghi

un triunghi dreptunghic

un triunghi isoscel

un pătrat

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Secțiunea axială a unui cilindru circular drept este:

un dreptunghi

un triunghi dreptunghic

un triunghi isoscel

un ronb

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