Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, 1878- · Chicago, A. Flanagan Company · leaf 65
hwise and then divide 2 of the nar-row oblongs thus obtained into 2 equal smaller ones. Fold the other square into 8 equaloblongs. Open and fold the other wayinto 4 equal oblongs. Fold back the 2free edges to the opposite folded edge.Open so that the paper is folded intohalves. Make cuts indicated… … LESSON XII Two squares, contrasting colors. Cut the square to be used as strips into 4 equal oblongsDivide each one of these lengthwise into 4 equal oblongsSixteen narrow strips are the result. Fold the other square into 8 equaloblongs. Open and fold the other wayinto 4 equal oblongs. Fold back the…
Manual training · Paper work
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