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054_G3U10_WB_CA_˙—» ¿º 2011.4.5 5:39 PM ˘ ` 14 PDF_In 2540DPI 150LPI T 054-B7-2

2. Write the correct number in the blank.
29
3

3. Write 1, 2, and 3 in the decreasing order of their products.

19 4 30 4 21 5
   231   232   233   234   235   236   237   238   239   240   241