2022骞翠簨妤�(y猫)鍠綅鑰冭│鑱锋脯(c猫)姣忔棩涓€绶达細璩囨枡鍒嗘瀽缈�(x铆)椤屽強绛旀瑙ｆ瀽(2鏈�9鏃�)
鐎忚
鏀惰棌
2022骞翠簨妤�(y猫)鍠綅鑰冭│鑱锋脯(c猫)姣忔棩涓€绶达細璩囨枡鍒嗘瀽缈�(x铆)椤屽強绛旀瑙ｆ瀽(2鏈�9鏃�)
渚�1
440.16+439.72+16.21+36.43=( )
绗竴绲勶細A.932.54 B.910.53 C.932.52 D.939.25
绗簩绲勶細A.929.36 B.930.22 C.932.52 D.939.25
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绗簩姝ワ細閬搁爡(xi脿ng)涓湪鍝綅涓嶅悓锛屽氨鍏堥€�(j矛n)琛屽垪寮忎腑瑭蹭綅鍙婂叾鍚庝竴浣嶇殑瑷�(j矛)绠�(濡傛渶鍚庝竴浣嶄笉鍚�锛屽彧闇€瑷�(j矛)绠楁渶鍚庝竴浣�)
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渚�2
117.09+130.43+155.12+176.37=( )
A.579.01 B.622.31 C.581.21 D.688.91
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渚�3
2637.2+278.1-1892+7891.3=( )
A.10800 B.8910 C.9110 D.7430
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