Manual of cardboard construction for third, fourth, and fifth grades (1902)
Kunou, C. A. (Charles A.) · Los Angeles : Los Angeles City Public Schools · leaf 25
ne, measuring with ruler.Draw top line parallel to base line, using ruler.Cut out figure with scissors. Let pupils write their names in the middle of the cards.Teach elements of quadrilalteral parallelograms—that is,Rhombus has four equal sides, and two opposite anglesequal.Contrast with… … 20 153 Course*JI3o» 6, l^isiting CarD. (Rhomboid.)Construction: Draw base line of desired lengtli. Using the hypotenuse of a 60-^ triangle, draw sides of rhom-boid of desired length, measuring with ruler.Draw top line with ruler and parallel to base line.Let pupils write their names in the middle…
Paper work
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