Page 51 - NUMINO TB_3B
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058_G3U20_G4U20˙—» ¿º 2011.3.23 10:1 AM ˘ ` 40 PDF_In 2540DPI 150LPI T

Challenge Race

1 . The train is passing through a tunnel.

Find the pattern of the numbers on the train and discuss the pattern.

6
733

6 1 2 2
733 122 20 3

733 6 = 122 r1
122 6 = 20 r2
120 6 = 3 r2

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