6年级混合运算及答案 814-(278+322)÷15=774 88-28÷14 =86 (49-49)×49 =0 32×2÷8 =8 40+200÷5=80 112-12×9 =4 72÷(8×3) =3 45÷(12-9) 15 72-72÷12=66 3×9+9×3=54 3×9÷3÷9 =1 45+45÷5-10 =50 250+50-250+50=100 60+40÷10-10 =54 (45+45)÷5-10 =8 400÷80+20÷5=5 53-(15+5×3) =23 90-90÷15+6=90 521-21×12+88 =357 3643-74+6357-76=9850 39×24+39×46+39×30=3900 108×35=3780 345×98=33810 25×64×125×5=1000000 1.3/7 × 49/9 - 4/3 =1 2.8/9 × 15/36 + 1/27 =11/27 3.12× 5/6 – 2/9 ×3 =28/3 4.8× 5/4 + 1/4 =41/4 5.6÷ 3/8 – 3/8 ÷6 =255/16 6.4/7 × 5/9 + 3/7 × 5/9 =5/9 7.5/2 -( 3/2 + 4/5 ) =1/5 8.7/8 + ( 1/8 + 1/9 ) =10/9 9.9 × 5/6 + 5/6 =25/3 10.3/4 × 8/9 - 1/3 =1/3 11.7 × 5/49 + 3/14 =13/14 12.6 ×( 1/2 + 2/3 )=7 13.8 × 4/5 + 8 × 11/5 =24 14.31 × 5/6 – 5/6 =1 15.9/7 - ( 2/7 – 10/21 )=31/21 16.5/9 × 18 – 14 × 2/7 =6 17.4/5 × 25/16 + 2/3 × 3/4 =7/4 18.14 × 8/7 – 5/6 × 12/15 =46/3 1 / 21 / 2 6年级混合运算及答案 19.17/32 – 3/4 × 9/24 =1/4 20.3 × 2/9 + 1/3 =1 21.5/7 × 3/25 + 3/7 =18/35 22.3/14 ×× 2/3 + 1/6 =13/42 23.1/5 × 2/3 + 5/6 =29/30 24.9/22 + 1/11 ÷ 1/2 =13/22 25.5/3 × 11/5 + 4/3 =5 26.45 × 2/3 + 1/3 × 15=35 27.7/19 + 12/19 × 5/6 =17/19 28.1/4 + 3/4 ÷ 2/3 =11/8 29.8/7 × 21/16 + 1/2 =2 30.101 × 1/5 – 1/5 × 21=16 2 / 22 / 2 本文来源:https://www.wddqw.com/doc/618c978ab107e87101f69e3143323968001cf42d.html