苏教版六年级数学《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 ×( 32 + 65 + 94 ) -× 85 - (1+ 31 )÷(1- 31 ) [( 52 +× 97 ]÷ 31 94 ×+ 959× 413 1 754-( 1 751+ ( 52 + 21 )×(4-322) 32 ×1 54 + 32 ×1 51 1 43 - 32 ×( 85 - 21 ) 51 ÷[( 61 +1 85 )× 53 ] ( 91 + 2 71 )÷4+ 2 72 3 32 ×[1 09 +(1 67 - 41 )] 1425 ÷( 75 + 1425 ) 14 ÷ 417 + 34 ÷ 417 46 × 2345 45 + 49 + 23 × 73 2517 - 13 × 98 - 58 127 -(13 ÷ 715 +413 ) (1-1 58 × 21 )÷ 54 1 194× 76 +1 194÷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 1 78÷23+2 31×1 79+2 31 18÷[ 65+( 85- 31)] 13