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arii

Authored by DOINA CRISTEA

Mathematics

7th Grade

CCSS covered

Used 47+ times

arii
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria triunghiului este egală cu …

bh2\frac{b\cdot h}{2}

b.hb.h

l2l^2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

aria paralelogramului este..

bh2b\cdot\frac{h}{2}

bhb\cdot h

b+hb+h

Tags

CCSS.6.G.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

aria si perimetrul dreptunghiului se calculeaza cu formulele ..

Ll2\frac{L\cdot l^{ }}{2} 2l+2L\ \ \ \ \ \ \ \ \ \ \ \ \ \ 2\cdot l+2\cdot L

lLl\cdot L 2L+2l\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2\cdot L_{ }+2\cdot l

LlL\cdot l l+L\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ l+L

Tags

CCSS.4.MD.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria trapezului

B+b2h\frac{B+b}{2}\cdot h

lm+h , unde lm este linia mijlocie in trapezl_m+h\ \ ,\ unde\ l_{m\ }este\ linia\ mijlocie\ in\ trapez

b+B2\frac{b+B}{2}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria rombului

d1d22\frac{d_{1_{ }}\cdot d_2}{2}

d1+d22\frac{d_1+d_2}{2}

lhl\cdot h

Tags

CCSS.6.G.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Aria triunghiului ABC este egală cu 30 cm2.

Dacă BC = 10 cm, atunci AD este egală cu

6 cm

15 cm

60 cm

Tags

CCSS.6.G.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Aria paralelogramului ABCD este egală cu 40 cm2.

Dacă AB = 8 cm, atunci DE este egală cu

0,5 cm

20 cm

5 cm

Tags

CCSS.6.G.A.1

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