Intro to Binary - Concepts

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

A binary system is a way of representing data with...

• bicycles
• lots of numbers
• only 2 options
• in black and white

Which of these is NOT an example of binary?

• on or off
• true or false
• yes or no
• head, shoulders, knees, or toes

Data moves through a computer in the form of

• electricity

• puppies

• pictures

• wishes

An electrical circuit that is on, or lit up, is represented by a

• 0
• 1

0 and 1 are binary digits. We call the individual numbers

• bidgets
• cutsies
• bitties
• bits

Tags

CCSS.2.MD.B.6

Binary bits are typically in groups of 8.
8 bits makes a 

• byte
• bite
• mouthful
• big number

Computers can only understand 0s and 1s.

• True
• False

A bit is 

• a numerical label assigned to each device.
• the smallest unit of data in a computer.
• a keyboarding term for typing.
• is a numeral system made up of 16 symbols.

If a binary number ends with a 1, it must be...

• An odd number
• An even number
• A prime number
• The number 12

Tags

CCSS.2.OA.C.3