综合套题十
62.46 - 4.5 = 98.9 × 10 = 8.3 - 5.8 =
8.52 × 1000 = 5.8 + 2.99 = 125 ×64 =
2.8 ÷ 100 = 84.8 + 91.9 = 400 ÷ 25 =
892 +29 = 80 ÷ 1000 = 150 - 60 =
2、简便计算
101 × 465 - 465




6000 ÷ 8 ÷ 125




936 - (336 + 359 )




21 × 8 × 125




25 × ( 800 + 4 )




177 + 887 + 522 + 123 + 278




3、四则运算与灵活运用
5.47 + 3.1 - 1.1




[4×(48+68)-123]×5




6452 - 185 - 1715 - 752




828 - 325 + 326




356 - 150 ÷ 15 ÷ 5




125 × 20 × 25




975 ÷ 25




595 - 154 - 395




(89 × 6 + 84) × 8