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Teksti järgi võrrandi koostamine

Authored by Terttu Tammaru

Mathematics

7th Grade

Used 3+ times

Teksti järgi võrrandi koostamine
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kui Martal on x eurot ja Timol on 7 eurot rohkem, siis Timol on ...

7x eurot

x+7 eurot

x-7 eurot

x : 7 eurot

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kui Kristjanil on 8 eurot vähem kui Katrinil ja Katrinil on x eurot, siis Kristjanil on ...

x - 8 eurot

x : 8 eurot

8x eurot

x + 8 eurot

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arvu x kuuekordse ja arvu 7 summa

6(x+7)

6x+7

6+7x

6x-7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Paarisarvu x ja sellele vahetult järgneva paarisarvu summa on

x + x

x + (x + 1)

x + (x + 2)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Paarisarvu x ja sellele järgneva paarisarvu korrutis

x * x + 2

x (x + 2)

x (x + 1)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arvu x ja sellest 3 võrra suurema arvu summa on 12

x + x + 3 = 12

x + 3x = 12

x + 3 = 12

x \cdot 3=12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arvu y ja sellest 6 korda suurema arvu korrutis on 400

y + 6y = 400

y \cdot  6y = 400

y \cdot  6 = 400

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