综合套题十
50 - 8.46 = 640 - 50 = 54.9 × 100 =
46.5 + 81 = 25 ×8 = 70 ÷ 10000 =
8.22 × 1000 = 7.6 - 5.9 = 300 ÷ 25 =
69 +997 = 6.8 ÷ 1000 = 73.5 + 67.9 =
2、简便计算
125 × (8 × 85 )




18 × 108




6000 ÷ 125 ÷ 8




395 + 853 + 146 + 205 + 654




842 - (442 + 149 )




1001 × 736 - 736




3、四则运算与灵活运用
23400 ÷ 900




906 - 124 - 706




[(63+97)÷4+392]×4




835 - ( 635 - 739 )




(356 ÷ 4 + 547) × 9




2.9 - 1.1 + 2.8




48 × 125




348 - 324 ÷ (9 × 2)




5504 - 695 - 304 - 1305