Binary Bits & Bobs – Lesson 1 Review KS3

What’s 1110 in denary?

What’s 110010 in denary?

What’s 17 in binary?

What’s 48 in binary?

Which answer best describes why computers use the binary number system?

What is the number 14 in binary?

What is the number 00100011 in denary?

Our everyday counting system (Base 10) is known as…

The base 2 counting system is known as……

The first 5 columns of the base 10 counting system have values…..

The first 5 columns base 2 counting system have values…..

Convert this base 2 (binary) number to base 10 (denary): 1001

Convert this base 2 (binary) number to base 10 (denary): 10011

Convert this base 2 (binary) number to base 10 (denary): 10000111

Select the number which cannot be base 2 (binary)

Convert this base 10 (denary) number to base 2 (binary), 23

Convert this base 10 (denary) number to base 2 (binary), 47

Convert this base 10 (denary) number to base 2 (binary), 5

Select the number which cannot be base 10 (denary)