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Sets and Number System

Authored by Fatma Kolis

Computers

8th Grade

Used 1+ times

Sets and Number System
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a set?

A set of intelligent people

A set of days in a week

A set of beautiful flowers

A set of favorite colors

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A set in mathematics is…

A collection of objects or elements

A single number only

An arrangement of chairs in a classroom

A function that maps inputs to outputs

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct representation of a set?

{apple, banana, orange}

(1, 2, 3, 4, 5)

apple + orange

“fruits in the basket”

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The decimal system is based on…

Base 2

Base 8

Base 10

Base 16

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The way to convert decimal into an octal number is ...

deviding number by 8

deviding number by 2

deviding number by 10

deviding number by 4

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The correct statemen about octal number are ...

base 10

consist of 1,2,3,4,5,6,7,8

base 8

consist of 0,1,2,3,4,5,6,7

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The correct statemen about decimal number are ...

base 10

consist of 1,2,3,4,5,6,7,8,9,10

base 8

consist of 0,1,2,3,4,5,6,7,9

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