Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, b. 1878 · Chicago : A. Flanagan Company · leaf 131
f a and b (equal).Compare volume of e and a (1 to 2).Compare volume of e and / (1 to 3).Compare volume of e to sum of a and b(1 to 4). Compare volume of e to sum of / and d(1 to 5). Compare volume of / to whole frame before any drawerswere put into it (1 to 4). Compare volume of a to volume of… … MEASUEING: SINGLE UNIT RULERS 125 a, h, and c, holds 6 times 2 dresses, or 12 dresses; the sum ofa and / holds 5 times 2 dresses, or 10 dresses, etc. In this lesson the children handled the rulers 2,4,G,8,10, and one of the papers was 12 long. They have dealtwith this length so often that they know…
Manual training · Paper work
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