二年级口算题:表内乘加混合

【二年级口算题:表内乘加混合】二年级口算题:表内乘加混合
(1)190 + 240 =(2)940 - 750 =(3)300 - 150 =(4)830 - 200 =(5)760 + 110 =(6)580 - 340 =(7)240 + 890 =(8)970 + 440 =(9)550 - 500 =(10)430 + 340 =(11)390 + 430 =(12)750 + 360 =(13)200 + 470 =(14)440 + 290 =(15)210 - 210 =

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