综合套题十
200 ÷ 25 = 940 - 90 = 3.5 + 2.08 =
39 +287 = 26.9 × 10 = 24 ×125 =
16.9 + 87.6 = 60 ÷ 1000 = 3.3 ÷ 100 =
9.1 - 7.5 = 60 - 6.68 = 1.45 × 1000 =
2、简便计算
1.89 + 2.62 + 7.43 + 1.11 + 4.38




6.11 - (3.11 + 1.32 )




999 × 513 + 513




165 × 1461 - 461 × 165




49000 ÷ (49 × 125 )




25 × (4 × 26 )




3、四则运算与灵活运用
8.12 - 4.3 + 0.88




2×[(79-22)×5+295]




7 + 7.5 - 7.45




( 345 + 140 ) ÷ 5




1980 ÷ (11 × 20) + 337




356×457-3×356-356×54




(72 × 6 + 877) × 7




59600 ÷ ( 596 ÷ 57 )




995 - 811 + 815