Q8 16

Q8 16

8th Grade

15 Qs

quiz-placeholder

Similar activities

LIÊN HỆ GIỮA THỨ TỰ VÀ PHÉP NHÂN

LIÊN HỆ GIỮA THỨ TỰ VÀ PHÉP NHÂN

8th Grade

10 Qs

二年级数学 数据处理

二年级数学 数据处理

1st - 10th Grade

10 Qs

volume of cylinders and cones

volume of cylinders and cones

7th - 8th Grade

10 Qs

Domácí úkol - opakování druhá mocnina

Domácí úkol - opakování druhá mocnina

8th Grade

10 Qs

Números Enteros

Números Enteros

7th - 8th Grade

20 Qs

Paper 1 Mathematics PT3

Paper 1 Mathematics PT3

8th - 10th Grade

20 Qs

مراجعة وحدة النسبة المئوية

مراجعة وحدة النسبة المئوية

8th Grade

10 Qs

Chapter 3 : Algebraic Formulae ( Form 2 )

Chapter 3 : Algebraic Formulae ( Form 2 )

8th Grade

10 Qs

Q8 16

Q8 16

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

Created by

anca maria

Used 16+ times

FREE Resource

AI

Enhance your content in a minute

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

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2 ; 5  0 ; 7=\lceil-2\ ;\ 5\rceil\ \cap\ \lceil0\ ;\ 7\rceil=  

(-2 ; 7)

 0 ; 5\lceil0\ ;\ 5\rceil  

 2; 5\lceil-2;\ 5\rceil  

 0 ;7\lceil0\ ;7\rceil  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt


 a=101a=\sqrt{10}-1   b=10+1b=\sqrt{10}+1  Media geometrica a nr. a si b =......

 11\sqrt{11}  

 10\sqrt{10}  

3

 3\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Intr-un trapez dreptunghic ortodiagonal, B= 9 si b= 4. Inaltimea trapezului este egala cu....

13

8

6

2,5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Intr-un triunghi dreptunghic , cateta AB = 4 cm si ipotenuza este egala cu 8 cm. Atunci proiectia catetei AB pe ipotenuza este egala cu....

2

6

4

424\sqrt{2}

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 123+134+........+199100=\frac{1}{2\cdot3}+\frac{1}{3\cdot4}+........+\frac{1}{99\cdot100}=  

 50100\frac{50}{100}  

 99100\frac{99}{100}  

 49100\frac{49}{100}  

 30100\frac{30}{100}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

O carte costa 450 de lei. Pretul ei se reduce cu 20%. Ea va costa dupa reducere.....lei.

400

390

350

360

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 A={xR, x <4}A=\left\{x\in R,\ x\ <4\right\}  A=.......

 (4 ;)\left(4\ ;\infty\right)  

 (4 ;4)\left(-4\ ;4\right)  

 ( ;4)\left(-\infty\ ;4\right)  

 4 ;4\lceil-4\ ;4\rceil  

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?