1、苏教版六年级数学《分数四则混合运算》200题 9×+×9 × 12 + × 39 × ÷ ÷ ( - )÷ ( 32 + )÷4 10.8×(++) 3.25-0.8×-3.5 (1+)÷(1-) [(+2.6)×]÷ ×3.25+× -(+0.625) (+)×(4-) ×+× -×(-) ÷[(+)×]
2、 (+)÷4+ ×[+(-)] ÷( + ) ÷ + ÷ 46 × + + × - × - -(÷+) (1-×)÷ ×+÷7 ÷7+× +÷+ ×(+)+ 2—÷— 2—×× ×+÷ (—)÷ ×(+) ÷(1——) (—)×(+) [1-(+
3、] ÷ +×÷2 +×(-) 25××× [1-(-)]× ÷23+×+ 18÷[+(-)] 1+2+4+3 (++)×24 ÷[-(+)] ÷(×)-1 (4÷7+)×5- ×[(-)÷] +×(-) ÷(-)×(-) (+)×(-) 35÷[(-)×3] 9×+×9 (1-×)÷
4、 ×+÷7 9.2++4.4+ (+ )×24 ×(5 + ) × + × × 9 + + × (+ )× ( - )×12 ÷3+3÷ ×[1÷(+)] ÷5+÷2 36÷[(-)×3] 2-÷÷
5、 ÷[×(+)] (2012-)÷ +× -×(÷) (-)×÷ ÷【×(+)】 -+÷ ÷【(-)×】 +- ×+÷ (-)×88 13—48×(+) ÷3+× +×+ ×+×+ ÷÷1 ÷(+×) 5×+5÷4 12×(-+)
6、 17×[+(-)] 4-×÷ (-)×(+) ÷7+× 【1-(+)】÷ ÷+× (+-)×12 2-÷- ÷+× ×+÷ ×÷- (-)÷ ÷(-) ×4-(+) 5--0,125 ÷[(+)×4] (+÷)×12 ÷13 + × ×+ ÷ ÷[(-)×3] ×+0.7
7、5× [4-(- )] × ÷(+ )×15 2- ÷- 42 ×(- ) ×× ×+× ÷+ ÷ 510÷[42×( - )] +÷ + 0.75 ×÷ ×99 + (+38)÷19 ( - )× ×0.375÷ 11÷× ÷[(+)×15] (- )÷(+) (0.75- )×(+)
8、 0.75×÷ ÷÷0.875 ÷(×- ) ×+ × +×- [+(- )] ÷ (3-0.3)÷(+) 5-0.64×÷4 (22+ )÷ ÷[(- )× ×÷ ×××17 [ - (- 0.25)] × 23- ×÷ ×7+×11 +÷+ 0.75÷÷
9、 [1-(+)] ÷ [-(-)] ÷ ÷÷ 3/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3 8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 10/21 ) 5/9 × 15/16 + + 1/9 ) 9 × 5/6 + 5/6 3/
10、4 × 8/9 - 1/3 7 × 5/49 + 3/14 6 ×( 1/2 + 2/3 ) 8 × 4/5 + 8 × 11/5 31 × 5/6 – 5/6 9/7 - ( 2/7 – 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15 17/32 – 3/4 × 9/24 3 × 2/9 + 1/3 5/7 × 3/25 + 3/7 3/14 ×× 2/3 + 1/6 1/5 × 2/3 + 5/6
11、9/22 + 1/118 – 14 × 2/7 4/5 × 2 ÷ 1/2 5/3 × 11/5 + 4/3 45 × 2/3 + 1/3 × 15 7/19 + 12/19 × 5/6 1/4 + 3/4 ÷ 2/3 8/7 × 21/16 + 1/2 101 × 1/5 – 1/5 × 21 50+160÷40 (58+370)÷(64-45) 120-144÷18+35 347+45×2-4160÷52 (58+3
12、7)÷(64-9×5) 95÷(64-45) 178-145÷5×6+42 420+580-64×21÷28 812-700÷(9+31×11) (136+64)×(65-345÷23) 85+14×(14+208÷26) 120-36×4÷18+35 (58+37)÷(64-9×5) (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6 3.2×(1.5+2.5)
13、÷1.6 6-1.6÷4= 5.38+7.85-5.37 7.2÷0.8-1.2×5 6-1.19×3-0.43 6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7 32.52-(6+9.728÷3.2)×2.5 [(7.1-5.6)×0.9-1.15] ÷2.5 5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6 12×6÷7.2-6
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