Arithmograph
adding machine
totaliser
totalizer
minicalculator
programmable
abacus
calculatorlike
scientific calculator
precomputer
pocket calculator
ready reckoner
hand calculator
calculator
math grenade
pepper mill
slipstick
computable analysis
graphing calculator
calculating machine
slide rule
Leibniz wheel
stepped reckoner
math
do the math
calculating
voting machine
typescale
multiplication
cyphering
electronic computer
arithmocratic
computer
computing device
computing machine
symbolic language
information processing system
crunch
data processor
gauge block
trochometer
comptometer
numberwork
number cruncher
tabulator
tabulating machine
calculable
stat mech
figuring
mathematical operation