Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, b. 1878 · Chicago : A. Flanagan Company · leaf 123
ruler make marks c, d on upperand lower edges, measuring from rightside. Draw line c-d. With 4-inch ruler, measuring fromtop on the left and right edges, make marks and draw line e-f.With 1-inch ruler, measuring from top, make marks onleft and right edges and draw line g-h.Make cuts indicated at e,… … r/^ 3 MEASURING: SINGLE UNIT KULEES 117
Manual training · Paper work
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.