苏教版六年级数学上册《分数四则混合运算》2 0 0 题 9× 72 + 75 ×9 1213 × 12 + 1213 113 × 39 × 821 715 ÷ 825 ÷ 524 ( 56 - 34 )÷ 310 ( 32 + 47 )÷4 10
8×( 32 + 65 + 94 ) 3
8× 85 -3
5 (1+31 )÷(1- 31 ) [( 52 +2
6)× 97 ]÷ 31 94 ×3
25+ 959× 413 1754-( 1751+0
625) ( 52 + 21 )×(4-322) 32 ×154 + 32 ×1511 43 - 32 ×( 85 - 21 ) 51 ÷[( 61 +185 )× 53 ] ( 91 + 271 )÷4+ 2723 32 ×[109 +(167 - 41 )] 1425 ÷( 75 + 1425 ) 14 ÷ 417 + 34 ÷ 417 46 × 2345 45 + 49 + 23 × 73 2517 - 13 × 98 - 58 127 -(13 ÷ 715 + 413 ) (1-158 × 21 )÷ 54 1194× 76 + 1194÷7 813 ÷7+17 × 613 29 +12 ÷45 +38 125 ×(56 +34 )+45 2— 613 ÷ 926 —23 2—89 ×38 ×17 45 ×23 +15 ÷34 (12 —38 )÷34 114 ×(14 + 112 ) 14 ÷(1—12 —14 ) (78 — 516 )×(59 +23 ) [1-(14 +38 )] ÷14 16 +34 ×23 ÷2 21 + 31 ×( 41 -51 ) 35)3254(32 25×13 ×25 × 310 [1-(12 -14 )]×25 178÷23+ 231×179+ 231 18÷[ 6