综合套题十
60 - 8.97 =	1.4 ÷ 100 =	250 - 80 =
94.2 × 100 =	9.6 - 8.9 =	21.4 + 10.9 =
70 ÷ 1000 =	48 ×125 =	2.95 × 1000 =
1000 ÷ 50 =	869 +58 =	89.5 + 64 =
2、简便计算
265 × 62 + 38 × 265	125 × (8 × 52 )	102 × 16
6000 ÷ 4 ÷ 25	4.18 + 2.25 + 3.25 + 1.82 + 2.75	797 - 192 - 208
3、四则运算与灵活运用
25 × 56 × 125	5.8 - 3.8 + 7.8	6×[222÷(43-37)+246]
59200 ÷ ( 592 ÷ 21 )	998 × 655	7668 - (116 + 668 )
287 - 224 ÷ 8 ÷ 4	930 + 81 × 9 - 174	1.44 - 2.02 + 1.56