综合套题十
8.2 - 3.3 = 41 ×50 = 75.7 + 88.4 =
938 +89 = 140 - 60 = 60 - 6.56 =
32.7 + 18 = 87.8 × 100 = 400 ÷ 25 =
6.5 ÷ 1000 = 90 ÷ 1000 = 7.26 × 1000 =
2、简便计算
1001 × 523 - 523




4 × ( 25 + 400 )




8 × (17 × 125 )




4.81 + 2.45 + 4.48 + 4.19 + 4.55




834 - (429 + 234 )




3000 ÷ 25 ÷ 4




3、四则运算与灵活运用
861×666-666×7-54×666




125 × 48 × 25




231 - 1026 ÷ 19 ÷ 9




8.95 + 5.75 - 2.6




44 × 25




(468 ÷ 9 + 87) × 3




13200 ÷ ( 132 ÷ 78 )




3×[(316-76)÷6+345]




998 × 173