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013_G4U1_G4U1_WB˜ ˙—» ¿º 2011.3.30 2:28 PM ˘ ` 6 PDF_In 2540DPI 150LPI T
013-B3-2
3. Find the patterns and write the correct numbers in the blanks.
a. 9,000 13,000 14,000
20,000
b. 39,900 40,300
41,200 50,400
42,200 60,400
c. 45,220 45,210 45,190
45,330
d. 48,190
45,630 49,190
30,190 60,190
013-B3-2
3. Find the patterns and write the correct numbers in the blanks.
a. 9,000 13,000 14,000
20,000
b. 39,900 40,300
41,200 50,400
42,200 60,400
c. 45,220 45,210 45,190
45,330
d. 48,190
45,630 49,190
30,190 60,190
