Формулы 9 класс

Формулы 9 класс

9th Grade

21 Qs

quiz-placeholder

Similar activities

Bilangan Berpangkat dan Bentuk Akar

Bilangan Berpangkat dan Bentuk Akar

9th Grade

20 Qs

2- Intro to Right Triangle Trigonometry

2- Intro to Right Triangle Trigonometry

9th Grade

20 Qs

Lớn, bé, bằng

Lớn, bé, bằng

4th - 9th Grade

18 Qs

Year 10 ANGLES Quiz - TAWA COLLEGE

Year 10 ANGLES Quiz - TAWA COLLEGE

4th - 9th Grade

20 Qs

lecture fonction

lecture fonction

9th - 10th Grade

20 Qs

Operaciones con Fracciones

Operaciones con Fracciones

7th - 12th Grade

20 Qs

Toán 6: Tam giác đều, hình vuông, lục giác đều

Toán 6: Tam giác đều, hình vuông, lục giác đều

1st - 12th Grade

20 Qs

เรขาคณิตวิเคราะห์

เรขาคณิตวิเคราะห์

7th - 12th Grade

20 Qs

Формулы 9 класс

Формулы 9 класс

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

Created by

Oksana Shinalskaja

Used 12+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Обратная пропорциональность задаётся

y=axy=ax

y=axy=\frac{a}{x}

x=yax=\frac{y}{a}

y=ax+b

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Периметр ромба

d22\frac{d^2}{2}

2(a+b)

4a

ah

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Площадь боковой поверхности пирамиды

πrm\pi rm

2πrH2\pi rH

CHCH

Pm2\frac{Pm}{2}

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Формула дискриминанта

b±D2a\frac{-b\pm\sqrt{D}}{2a}

b24ac-b^2-4ac

b24acb^2-4ac

b2acb^2-ac

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Объём цилиндра

2πrH2\pi rH

πdH\pi dH

πr2H\pi r^2H

13Sосн.H\frac{1}{3}S_{осн.}\cdot H

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

(b+a)(a-b)

b2a2b^2-a^2

a2b2a^2-b^2

(ab)2\left(a-b\right)^2

(ba)2\left(b-a\right)^2

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Что верно?

ab=ab\sqrt{a}\cdot\sqrt{b}=\sqrt{ab}

a+b=a+b\sqrt{a}+\sqrt{b}=\sqrt{a+b}

ab=ab\frac{\sqrt{a}}{\sqrt{b}}=\sqrt{\frac{a}{b}}

ab=ab\sqrt{a-b}=\sqrt{a}-\sqrt{b}

Create a free account and access millions of resources

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?