Search Header Logo

Výrazy 1

Authored by Hana Hedbávná

Mathematics

8th Grade

Used 33+ times

Výrazy 1
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Vyber jednočlen

a23a^2-3

3a2-3a^2

3a23-a^2

3a2+13a^2+1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Urči hodnotu výrazu pro a=0

 5(a1)5\left(a-1\right)  

5

-5

0

4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Vyber číslo dvakrát větší než rozdíl čísel x a y.

2.(xy)2.\left(x-y\right)

(yx).2\left(y-x\right).2

2.(xy)2.\left(\frac{x}{y}\right)

(xy)+2\left(x-y\right)+2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Vyber dvojčlen

(ab+b).2\left(ab+b\right).2

ab+b.2ab+b.2

ab+b+2ab+b+2

a(b+2b)a\left(b+2b\right)

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Urči hodnotu výrazu pro b=10

 b53\frac{b}{5}-3  

-1

1

2

1,5

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Vyber správný zápis: druhá mocnina rozdílu čísel m a n

m2n2m^2-n^2

n2m2n^2-m^2

(mn)2\left(m-n\right)^2

(nm)2\left(n-m\right)^2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Vyber dvojnásobek čísla f zmenšený o g.

2fg2f-g

2f:g2f:g

2(fg)2\left(f-g\right)

2fg\frac{2f}{g}

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?