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037_G1U29_G2U5˙—» ¿º 2011.3.22 5:9 PM ˘ ` 121 PDF_In 2540DPI 150LPI T
2 Cross out the wrong numbers below.
If you subtract
all the ones,
only tens are
left.
29. How Many Apples Are Left? 121
2 Cross out the wrong numbers below.
If you subtract
all the ones,
only tens are
left.
29. How Many Apples Are Left? 121
