综合套题十
20 - 9.36 =	200 ÷ 25 =	320 - 60 =
97.5 + 20.8 =	51.6 × 100 =	24 ×125 =
4.15 × 1000 =	9.5 + 5.32 =	5.1 ÷ 100 =
9.1 - 1.2 =	80 ÷ 10000 =	77 +867 =
2、简便计算
9.84 + 1.43 + 1.46 + 2.57 + 2.54	88000 ÷ (88 × 25 )	8 × ( 125 + 50 )
34 × 25 × 4	1001 × 118 - 118	528 - (328 + 127 )
3、四则运算与灵活运用
68 × 125	81 × 480 ÷ 16	64 × 25
456 - 912 ÷ (19 × 16)	125 × 64 × 25	876 + 73 × 8 - 66
2.88 + 6.25 - 1.35	404 × 99	[(93+81)×9-443]×5