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Kordamine (juurimine, astendamine, lihtsustamine jne)

Authored by Säde Krusberg

Mathematics

9th - 12th Grade

Used 11+ times

Kordamine (juurimine, astendamine, lihtsustamine jne)
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arvude a ja b summa ruut

a2+b2 = (a-b)(a+b)

(a+b)2 = a2+2ab+b2

(a+b)2 = a2+b2

a2+b2 = (a+b)2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arvude a ja b ruutude vahe

(a-b)2 = (a-b)(a+b)

a2-b2=(a-b)(a+b)

a2-b2=(a-b)(a-b)

(a-b)2 = a2+2ab+b2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tegurda.

25y2 - x2

(5y-x)2

(5y-x)(5y+x)

(5-x)(5-x)

(25y-x)(25y-x)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jagatise astendamisel astendatakse nii lugeja kui ka nimetaja eraldi.

Tõene

Väär

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ühe ja sama alusega astmete korrutamisel astendajad ...

korrutatakse

jagatakse

lahutatakse

liidetakse

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ühe ja sama alusega astmete jagamisel astendajad ...

liidetakse

lahutatakse

korrutatakse

jagatakse

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0

puudub

1

-1

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