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115_G4U11_G4U23_WB˜ ˙—» ¿º 2011.5.23 7:3 PM ˘ ` 23
115-S1-1
1. A rectangular piece of paper is folded twice and cut according to the
dotted line. Choose the shapes that are made after the paper is
unfolded.
square rectangle rhombus
parallelogram quadrilateral trapezoid
115-S1-1
1. A rectangular piece of paper is folded twice and cut according to the
dotted line. Choose the shapes that are made after the paper is
unfolded.
square rectangle rhombus
parallelogram quadrilateral trapezoid
