Mathematical construction, informal number work for busy hands; grades one and two (1911)
Laffin, Nora Louise, b. 1878 · Chicago : A. Flanagan Company · leaf 133
them to each other, givingproblems. Fold on dotted lines. Next day use the other sheet of manila paper and rulers24510. Numerical values seen:2x5=10 105x2=10 2 12 (paper is 12 long) (paper is 9wide). Measuring from left with10-ineh ruler, make line a-b.(Fig. 2.) Cut on line. Com-pare the two… … MEASUEIXG: SINGLE UNIT EULERS 127 LESSON XXXVI Book fok Cuttings: Unfolded Sheets Eulers: 1369. ]\Iateiials: 10 sheets grey paper, Gx9; 1 sheet greyor colored paper, 9xl2; 1 sheet manila or colored paper,Gxy. Fifteen inches of cord, ratlia or ribbon for lacing. Numerical relations seen: 31=3 23=:6…
Manual training · Paper work
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