PNG SVG PSD EPS MORE
Signs
Flat
Thin Line UI
mathematics, maths, plus
Black
512x512
Solid Rating and Validation Elements
mathematics, maths, signs
plus, button, mathematics
Solid Electronic Elements
calculator, plus, Substraction
Interface and web
calculate, signs, symbol
Universal Interface
sign, cross, plus
Clean Icons
Add, sign, adding
Admin UI
sign, signs, cross
Free chaos
Add, plus, more
symbol, cross, symbols
Soft Icons
more, cross, symbol
GraphicsBay 36 Icons
interface, plus, signs
BigMug Line
signs, symbol, cross
BigMug Solid
sign, addition, Additive
Minicons
plus, Mini Icons, interface
Shades Vol 1
Circular, signs, symbols
Universalicons
Universal Icons, cross, symbols
Freepikons Interface
signs, interface, plus
SeoPack full
symbol, interface, Circle
Coolicons
symbol, button, signs
SeoPack
Circular, interface, plus
Academic 2
symbols, plus, cross
Mathbert Mathematics
mathematics, symbols, maths
cross, symbols, education