Understanding Binary Number System

The video tutorial explains how to convert numbers between different bases, focusing on binary and decimal systems. It introduces various number systems, such as base 10, base 2, and base 27, and demonstrates converting the decimal number 13 into binary. The tutorial concludes with a recap of number systems and conversion techniques.

Which of the following is NOT a base mentioned in the video?

• Base 10

• Base 2

• Base 27

• Base 5

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is the first step in converting a decimal number to binary?

• Divide the number by 2

• Subtract the largest power of 2

• Add the digits together

• Determine the number of binary places needed

How many binary digits are needed to represent the decimal number 13?

• 4

• 3

• 5

• 2

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CCSS.5.NBT.A.2

Which power of 2 is NOT used in the binary representation of 13?

• 2^4

• 2^0

• 2^1

• 2^2

What is the binary representation of the decimal number 13?

• 1001

• 1110

• 1011

• 1101

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CCSS.2.NBT.A.3

In the binary system, what does the digit '1' represent in the 2^3 place?

• 1

• 2

• 4

• 8

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CCSS.5.NBT.A.2

Which of the following is a correct statement about the binary system?

• It is the same as the decimal system

• It uses only two digits: 0 and 1

• It is also known as base 8

• It uses digits 0 through 9

What is the base of the octal number system?

• 16

• 2

• 8

• 10

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CCSS.5.NBT.A.2

Which number system uses the digits 0 through 9?

• Hexadecimal

• Decimal

• Octal

• Binary

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CCSS.5.NBT.A.2

What is the main concept behind converting numbers from one base to another?

• Removing digits

• Changing the number itself

• Changing the digits used to express the number

• Adding more digits

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CCSS.5.NBT.A.2