Binary, Hexadecimal, and Octal Conversions

Binary, Hexadecimal, and Octal Conversions

Assessment

Interactive Video

Mathematics, Computers

6th - 10th Grade

Practice Problem

Hard

CCSS
5.NBT.A.2

Standards-aligned

Created by

Ethan Morris

FREE Resource

Standards-aligned

CCSS.5.NBT.A.2
This video tutorial explains how to convert hexadecimal numbers to octal numbers. It begins with an introduction to the conversion process, followed by detailed examples using the hexadecimal numbers AC, 1EF, and 1F2C. Each example is broken down into steps, including converting hexadecimal digits to decimal, then to binary, regrouping binary digits, and finally converting to octal. The video also verifies the conversion by converting the octal result back to decimal to ensure accuracy.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in converting a hexadecimal number to an octal number?

Convert the hexadecimal number to a base 2 number.

Convert the hexadecimal number to a base 10 number.

Convert the hexadecimal number to a decimal number.

Convert the hexadecimal number to a binary number.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the conversion process, what is the binary equivalent of the hexadecimal digit 'A'?

1100

1001

1010

1110

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you regroup binary numbers when converting from hexadecimal to octal?

Into groups of 2

Into groups of 4

Into groups of 3

Into groups of 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the octal equivalent of the hexadecimal number AC?

452

245

524

254

Tags

CCSS.5.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal equivalent of the binary group 111?

5

8

6

7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the octal equivalent of the hexadecimal number 1EF?

755

577

775

757

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the conversion of 1F2C, what is the binary representation of the hexadecimal digit 'F'?

1111

1110

1011

1101

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