Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, 1878- · Chicago, A. Flanagan Company · leaf 86
n comparing rulers they will see: 3 3 7 3 4 7 11 T,;r-a 10 MEASURING AND WEAVING. 79 Draw lines indicated in Fig. 2, measuring with rulers1087431, respectively, from left edge. Cut on thelines. Divide each of these pieces into 3 equal parts, exceptthe large middle one. Divide this into 2 equal… … T > 3 MEASURING Introduction of SINGLE UNIT RULERS LESSON I Scissors Holder (8-inch ruler) Materia]: Use grey school paper, which is 9xl2Teacher goes to wall with her paper,lays her 8-inch ruler on it as indicated inFig. 1, then draws a line the whole widthof the ruler at point marked a.…
Manual training · Paper work
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