По запросу: "maths exercises" найдено 144 иконки.

subtract Created with sketchtool.
con-protractor Created with Sketch.
Left Arrow Icon This is shape (source) for Clarity vector icon theme for gtk Left Arrow Icon This is shape (source) for Clarity vector icon theme for gtk Jakub Jankiewicz Jakub Jankiewicz 2010 image/svg+xml
alignment_bottom [#856] Created with Sketch.
angles-alt
angle-double-right
speaker [#923] Created with Sketch.