Maths and Computing
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Binary
Gender Gap
Information
Home
Puzzles
Book
Calculator
Resources
Binary
Gender Gap
Information
A+
Home
Puzzles
Book
Calculator
Resources
Binary
Gender Gap
Information
A-
A Selection of binary number resources and activities.
Positive
and negative
binary numbers
Conversions Between Number Systems
Perform conversions between the binary, hexadecimal and denary number systems
1100
Binary
C
Hexadecimal
12
Denary
Floating Point Numbers
Tools to do conversions and operations on floating point binary numbers
3.25
Denary to FP Binary
01101 010
FP Binary to Denary
1.01 + 0.11
Add FP Numbers
1.01 - 0.11
Subtract FP Numbers
Perform conversions between floating point binary numbers and denary
01111 011
Positive FP Binary to Denary
10001 011
Negative FP Binary to Denary
7.5
Positive denary to FP Binary
-7.5
Negative denary to FP Binary
Boolean Algebra
Tools to create a truth tables for a given Boolean expression
A AND B
(2 variables)
A ∧ B ∨ C
(3 variables)
A·B + C·D
(4 variables)
Karnaugh Maps
Karnaugh Map Tool and Activities
Tool
Activity 1
Activity 2
Activity 3