综合套题十
6.1 - 3.6 =	1.8 ÷ 100 =	3.62 × 1000 =
360 - 90 =	8000 ÷ 50 =	90 ÷ 10000 =
25.6 × 10 =	30 - 2.73 =	339 +98 =
8 ×125 =	1.6 + 8.8 =	7.5 + 6.92 =
2、简便计算
999 × 176 + 176	7.79 + 1.28 + 3.37 + 2.72 + 2.63	4 × (25 × 25 )
589 × 1262 - 262 × 589	879 - (479 + 135 )	85000 ÷ (85 × 25 )
3、四则运算与灵活运用
636×987-23×636-636×64	162 ÷ 18	396 ÷ 4 ÷ 11 + 229
2.3 + 2.6 - 3.6	433 - 154 - 233	(560 ÷ 8 + 796) × 7
25 × 24	125 × 16	6×[195÷(44-39)+468]