G1 matemaatika

G1 matemaatika

10th Grade

22 Qs

quiz-placeholder

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G1 matemaatika

G1 matemaatika

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Kairi Heinsalu

Used 20+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Võrrandil

 3x2=03x^2=0  

on lõpmata palju lahendeid

on kaks erinevat lahendit

on kaks võrdset lahendit (mõlemad on nullid)

pole reaalarvulisi lahendeid

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Ruutvõrrandil

 ax2+bx+c=0ax^2+bx+c=0  (kus  a0a\ne0  ) on kaks võrdset lahendit, kui 

võrrandi diskriminant on positiivne arv

võrrandi diskriminant on negatiivne arv

võrrandi diskriminant on null

3.

OPEN ENDED QUESTION

2 mins • 1 pt

Lahenda võrrand  2x23x+12=02x^2-3x+12=0  ja kirjuta vastus

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4.

OPEN ENDED QUESTION

5 mins • 1 pt

Lahenda võrrand  2x43x25=02x^4-3x^2-5=0  ja kirjuta vastus

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Lahenda võrrand  (3x4)2(3x5)2=6\left(3x-4\right)^2-\left(3x-5\right)^2=6  ja kirjuta vastus

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6.

OPEN ENDED QUESTION

5 mins • 1 pt

Lahenda võrrandisüsteem  {8x+6y=20;  2y+9x=25}\left\{8x+6y=-20;\ \ 2y+9x=25\right\}  ja kirjuta vastus

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7.

OPEN ENDED QUESTION

2 mins • 1 pt

Leia parameetri k väärtus, nii et võrrandil  x27x+k=0x^2-7x+k=0  oleksid võrdsed lahendid. 

Evaluate responses using AI:

OFF

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