Adding and Subtracting
Fractions
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Electronics
Resistors
in Series
3 in series
Limiting R for leds
in Parallel
single equivalent
2nd parallel
2 parallel + 2 series
RC time constants
potential divider
555 timer
astable frequency
Monostable period
frequency calculator
calculator
Logic
Truth tables
3 logic gates
name gates DnD
Boolean algebra with truth table DnD
Op-Amps
inverting & non-inverting
Summing Amp
Summing Amp2
D2A Summing Amp
Summing Amp inc D2A converter
SI Units standard form
Engineering Notation
pcb work DnD
design & make - order of operations
match names / components
match names / components on Cyberpet2
match instructions for Cyberpet to components
match names / components on CyberPet3
NAND astable frequency calc
zener diode
Voltage Regulator
Volt Reg with E12
Biology
Reaction Timer
Time Yourself
Calculator for m rule
Physics
GCSE AQA Unit 1
calculations: not emr
emr calculations
GCSE AQA Unit 2
non-electrical calcs + PBS
electrical with PBS
GCE A level
see Electronics
medical physics
backProjection CT scan
Chemistry
AQA Unit 2
% elements
Equations
Science
Calculators
Density IE7/FF
Speed(IE7) m/s
Speed(IE7) cm/s
Speed(FFox) m/s
Speed(FF) cm/s
Maths
fractions
add and subtract
add - mixed nos
+-*÷ = <1
+-*/ = <2
percentages
bidmas
SendScores
electronics
engineering Notation
Resistor Colour Codes IE7&8
Resistor Colour Codes IE6 & FF
Resistor Tolerance IE7&8
Resistors in Series
Resistors in Parallel
Zener Diode (VReg)
maths
percentages