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ariile triunghiului si patrulaterelor

Authored by Dana Barboianu

Mathematics, Fun

2nd - 4th Grade

CCSS covered

Used 12+ times

ariile triunghiului si patrulaterelor
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19 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Determinați lungimea laturii notată cu x a pătratului alăturat

12 cm2

12 cm

72 cm

36 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Aria triunghiului alăturat este

24 cm2

24 cm

12 cm

12 cm2

Tags

CCSS.6.G.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Aria paralelogramului este :

30 m2

15 m2

22 m2

11 m2

Tags

CCSS.6.G.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Aria figurii este

56 cm2

28 cm2

15 cm2

56 cm

Tags

CCSS.6.G.A.1

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Aria triunghiului dreptunghic se calculeaza

 cat1cat22\frac{cat_1\cdot cat_2}{2}  

 iph2\frac{ip\cdot h}{2}  

 l234\frac{l^2\sqrt{3}}{4}  

 LlL\cdot l  

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Formula pentru aria trapezului este

(B+b)h2\frac{\left(B+b\right)h}{2}

lmhl_m\cdot h

diag1diag22\frac{diag_1\cdot diag_2}{2}

lLl\cdot L

Tags

CCSS.6.G.A.1

7.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Un pătrat cu perimetrul de 32 are aria egală cu

(a)  

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