综合套题十
9.3 - 3.4 =	38.7 × 100 =	21.3 + 70.9 =
9.6 ÷ 100 =	810 - 60 =	30 ×99 =
60 ÷ 1000 =	48.8 + 85 =	786 +27 =
700 ÷ 25 =	60 - 9.41 =	5.01 × 1000 =
2、简便计算
46 × 8 × 125	2000 ÷ 125 ÷ 8	259 + 181 + 241 + 663 + 219
7.76 - (3.76 + 1.09 )	107 × 11	773 + 773 × 999
3、四则运算与灵活运用
2.89 - 4.13 + 2.11	( 270 + 335 ) ÷ 5	3495 - 693 - 607 - 395
6×[(158-38)÷8+283]	2.8 + 9.86 - 8.5	742 - ( 542 - 959 )
(83 × 3 + 938) × 2	345 - 1080 ÷ 5 ÷ 12	205 + 285 - 281