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157_G1U16_WB_˙—» ¿º 2011.3.28 11:32 AM ˘ ` 3 PDF_In 2540DPI 150LPI T
157-B2-1
Compare Weights (2)
1. Compare 3 objects. Write 1, 2, and 3 in order from the lightest.
Example
() () ()
a.
() ()
()
b. () ()
() () ()
c.
()
157-B2-1
Compare Weights (2)
1. Compare 3 objects. Write 1, 2, and 3 in order from the lightest.
Example
() () ()
a.
() ()
()
b. () ()
() () ()
c.
()
