综合套题十
35.26 - 5.4 =	30 ÷ 10000 =	900 ÷ 25 =
5.7 - 3.8 =	9.9 ÷ 1000 =	949 +88 =
19.4 + 61.9 =	47.2 + 42 =	4.05 × 1000 =
120 - 80 =	78 ×20 =	96.3 × 100 =
2、简便计算
141 + 450 + 138 + 659 + 562	572 - 137 - 263	533 × 67 + 533 × 33
1008 × 14	6000 ÷ 8 ÷ 125	97 × 4 × 25
3、四则运算与灵活运用
108 ÷ 27	506 + 46 × 4 - 135	866 - ( 566 - 497 )
9.9 - 1.25 + 2.1	468 ÷ (13 × 18) + 155	[(71+57)×3-316]×6
999 × 149	125 × 80 × 25	4.91 - 2.23 + 1.09