三年级上册数学（脱式）混合运算每日一练
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简介
240+150-90 =390-90 =300 24÷6×3 =4×3 =12 81÷9÷3 =9÷3 =3 8×7+16 =56+16 =72 (70-35)÷5 =35÷5 =7 60-48÷6 =60-8 =52 56÷8+65 =7+65 =72 6×7-4×3 =42-12 =30 320-80+60 =240+60 =300 6×9÷3 =54÷3 =18 72÷8÷3 =9÷3 =3 7×6+28 =42+28 =70 54÷6+8×2 =9+16 =25 63÷7+35 =9+35 =44 50-6×7 =50-42 =8 8×6÷4 =48÷4 =12
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