“爭(zhēng)當(dāng)數(shù)學(xué)大王”小學(xué)趣味數(shù)學(xué)測(cè)試題
2007-01-01 00:00:00史永明
數(shù)學(xué)大王·趣味邏輯 2007年4期
1.英語(yǔ)小趣題
Divide the face of the watch into three sections.
The sum of the numbers included in each section must equal the sum of the numbers in either of the other two sections.
