综合套题十
73.6 × 100 =	5.86 × 1000 =	87 ×50 =
1.9 ÷ 1000 =	52.9 + 76 =	30.06 - 6.4 =
10 ÷ 1000 =	530 - 80 =	72.6 + 96.8 =
818 +94 =	4.1 - 3.9 =	300 ÷ 25 =
2、简便计算
101 × 18	21 × 4 × 25	569 × 174 + 826 × 569
543 - (243 + 141 )	2.02 + 4.79 + 1.61 + 2.21 + 5.39	6000 ÷ 8 ÷ 125
3、四则运算与灵活运用
7543 - 536 - 243 - 864	729×651-17×729-729×34	7.59 + 5.6 - 9.01
202 - 576 ÷ 18 ÷ 16	634 - 245 ÷ 5 + 266	25 × 44 × 125
944 - 232 - 444	[666÷(7+2)+204]×3	98 × 125