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Valemid 9.klass

Authored by Heya Lepa

Mathematics

9th Grade

Used 45+ times

Valemid 9.klass
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13 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Trapetsi pindala valem?

S=a+b2hS=\frac{a+b}{2}h

P=a+b2hP=\frac{a+b}{2}h

S=a+b2S=\frac{a+b}{2}

S=abS=ab

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Mida saab arvutada valemiga P=2(a+b)

Ristküliku ümbermõõtu

Rööpküliku ümbermõõtu

Kolmnurga ümbermõõtu

Trapetsi ümbermõõtu

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Risttahuka täispindala valem?

St = 2(ab+ac+bc)

S = ab

S = Sk + 2Sp

St = Sk + Sp

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Ruumala tähis?

S

V

P

H

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Ruumala ühikud on?

liiter

cm3

dm3

dm2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Korrapärase hulknurga ümbermõõt?

P = na

P = a + b + c

P = 2(a + b)

n = s: 1800 +2

7.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Kolmnurga pindala?

S=ah2S=\frac{ah}{2}

S=a234S=\frac{a^2\sqrt{3}}{4}

S = ah

P = 2(a + b )

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