Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, b. 1878 · Chicago : A. Flanagan Company · leaf 37
p; then press the front and back pointsof the cap together. Hold so that 2 free points point up-ward. Fold one of them back until it touches bottom corner.Eesult: Firemans cap. Play that the oblongs are windows in the engine house.Question on time it takes to wash them. Play that squares are… … Play that triangle is a piece ofrubber for making the hat. Problemson cost of it. If this piece of rubber(pointing to A) costs a nickel, whatdoes this cost (pointing to oppositesquare) ? Ans. 2 nickels. If it costs8 cents? Ans. 2, 8 cents. LESSON VI Envelope(New relation 1 to 4 and 1 to 3.) Play…
Manual training · Paper work
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