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149_G3U21_G3U18˙—» ¿º 2011.3.23 10:3 AM ˘ ` 42 PDF_In 2540DPI 150LPI T
UNIT
21 Which Is Larger?
Connect the sides of 3 squares to make 2 different figures.
Connect the sides of 4 squares to make different figures.
(Figures that are made by turning or flipping are the same figure.)
What are the areas of the figures that you have made?
Area is the number of square units needed to make
a figure without overlapping. 1 square unit
42
UNIT
21 Which Is Larger?
Connect the sides of 3 squares to make 2 different figures.
Connect the sides of 4 squares to make different figures.
(Figures that are made by turning or flipping are the same figure.)
What are the areas of the figures that you have made?
Area is the number of square units needed to make
a figure without overlapping. 1 square unit
42
