五年级分数综合简算和解方程

1.125*3 125*5 25*3 25 2.9999*3 101*11*(101-92) 3.(23/4-3/4)*(3*6 2) 4. 3/7 × 49/9 - 4/3 5. 8/9 × 15/36 1/27 6. 12× 5/6 – 2/9 ×3 7. 8× 5/4 1/4 8. 6÷ 3/8 – 3/8 ÷6 9. 4/7 × 5/9 3/7 × 5/9 10. 5/2 -( 3/2 4/5 ) 11. 7/8 ( 1/8 1/9 ) 12. 9 × 5/6 5/6 13. 3/4 × 8/9 - 1/3 14. 7 × 5/49 3/14 15. 6 ×( 1/2 2/3 ) 16. 8 × 4/5 8 × 11/5 17. 31 × 5/6 – 5/6 18. 9/7 - ( 2/7 – 10/21 ) 19. 5/9 × 18 – 14 × 2/7 20. 4/5 × 25/16 2/3 × 3/4 21. 14 × 8/7 – 5/6 × 12/15 22. 17/32 – 3/4 × 9/24 23. 3 × 2/9 1/3 24. 5/7 × 3/25 3/7 25. 3/14 ×× 2/3 1/6 26. 1/5 × 2/3 5/6 27. 9/22 1/11 ÷ 1/2 28. 5/3 × 11/5 4/3 29. 45 × 2/3 1/3 × 15 30. 7/19 12/19 × 5/6 31. 1/4 3/4 ÷ 2/3 32. 8/7 × 21/16 1/2 33. 101 × 1/5 – 1/5 × 21 34.50+160÷40 35.120-144÷18 35 36.347 45×2-4160÷52 37(58 37)÷(64-9×5) 38.95÷(64-45) 39.178-145÷5×6 42 40.812-700÷(9 31×11) 41.85 14×(14 208÷26) 43.120-36×4÷18 35 44.(58 37)÷(64-9×5) 45.(6.8-6.8×0.55)÷8.5 46.0.12× 4.8÷0.12×4.8 47.(3.2×1.5 2.5)÷1.6 48.6-1.6÷4= 5.38 7.85-5.37= 49.7.2÷0.8-1.2×5= 6-1.19×3-0.43= 50.6.5×(4.8-1.2×4)= 51.5.8×(3.87-0.13) 4.2×3.74 52.32.52-(6 9.728÷3.2)×2.5 53.[(7.1-5.6)×0.9-1.15] ÷2.5 54.5.4÷[2.6×(3.7-2.9) 0.62] 55.12×6÷(12-7.2)-6 56.12×6÷7.2-6 57.0.68×1.9 0.32×1.9 58.58 370)÷(64-45) 59.420 580-64×21÷28 60.136 6×(65-345÷23) 15-10.75×0.4-5.7 62.18.1+(3-0.299÷0.23)×1 63.(6.8-6.8×0.55)÷8.5 64.0.12× 4.8÷0.12×4.8 65.(3.2×1.5 2.5)÷1.6 66.3.2×6 (1.5 2.5)÷1.6 67.0.68×1.9 0.32×1.9 68.10.15-10.75×0.4-5.7 69.5.8×(3.87-0.13) 4.2×3.74 70.32.52-(6 9.728÷3.2)×2.5 71.[(7.1-5.6)×0.9-1.15] ÷2.5 72.5.4÷[2.6×(3.7-2.9) 0.62] 73.12×6÷(12-7.2)-6 74.12×6÷7.2-6 75.33.02-(148.4-90.85)÷2.5 1) 76.(25%-695%-12%)*36 77./4*3/5 3/4*2/5 78.1-1/4 8/9/7/9 79. 1/6/3/24 2/21 80./15*3/5 81.3/4/9/10-1/6 82./3 1/2)/5/6-1/3]/1/7 83./5 3/5/2 3/4 84.(2-2/3/1/2)]*2/5 85. 5268.32-2569 86.3 456-52*8 87.5% 6325 88./2 1/3 1/4 2) 89 456-78 3) 5% . 3/7 × 49/9 - 4/3 4) 9 × 15/36 1/27 5) 2× 5/6 – 2/9 ×3 6) 3× 5/4 1/4 7) 94÷ 3/8 – 3/8 ÷6 8) 95/7 × 5/9 3/7 × 5/9 9) 6/2 -( 3/2 4/5 ) 10) 8 ( 1/8 1/9 ) 11) 8 × 5/6 5/6 12) 1/4 × 8/9 - 1/3 13) 10 × 5/49 3/14 14) 1.5 ×( 1/2 2/3 ) 15) 2/9 × 4/5 8 × 11/5 16) 3.1 × 5/6 – 5/6 17) 4/7 - ( 2/7 – 10/21 ) 18) 19 × 18 – 14 × 2/7 19) 5 × 25/16 2/3 × 3/4 20) 4 × 8/7 – 5/6 × 12/15 21) 7/32 – 3/4 × 9/24
(0.5 x) x=9.8÷2
2(X X 0.5)=9.8
25000 x=6x
3200=450 5X X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x 5.6=9.4
52-x =15
91÷x =1.3
X 8.3=10.7
15x =3
3x-8=16
7(x-2)=2x 3
3x 9=2718(x-2)=270
12x=300-4x
7x 5.3=7.4
3x÷5=4.8
30÷x 25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x 0.5)=21
0.5x 8=43
6x-3x=18
1.5x 18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5 9=21
48-27 5x=31
10.5 x 21=56
x 2x 18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x 6)=3.3×0.4
4(x-5.6)=1.6
7(6.5 x)=87.5
(27.5-3.5)÷x=4
x 19.8=25.8
5.6x=33.6
9.8-x=3.8
75.6÷x=12.6
5x 12.5=32.3
5(x 8)=102
x 3x 10=70
3(x 3)=50-x 3
5x 15=60
3.5-5x=2
0.3×7 4x=12.5
x÷1.5-1.25=0.75
4x-1.3×6=2.6
20-9x=1.2×6.25
6x 12.8=15.8
150×2 3x=690
2x-20=4
3x 6=18
2(2.8 x)=10.4
(x-3)÷2=7.5
13.2x 9x=33.3
3x=x 100
x 4.8=7.2
6x 18=48
3(x 2.1)=10.5
12x-9x=8.7
13(x 5)=169
2x-97=34.2
3.4x-48=26.8
42x 25x=134
1.5(x 1.6)=3.6
2(x-3)=5.8
65x 7=42
9x 4×2.5=91
4.2 x 2.5x=134
10.5x 6.5x=51
89x-43x=9.2
5x-45=100
1.2x-0.5x=6.3
23.4=2x=56
4x-x=48.6
4.5x-x=28
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
3.5×2= 4.2 x
26×1.5= 2x 10
0.5×16―16×0.2=4x
13 9.25-X=0.403
16.9÷X=0. 3
X÷0.5=2.6
x+13=33
3 - 5x=80
1.8 6x=54
6.7x -60.3=6.7
9 +4x =40
2x 8=16
x/5=10
x 7x=8
9x-3x=6
6x-8=4
5x x=9
x-8=6x
4/5x=20
2x-6=12
7x 7=14
6x-6=0
5x 6=11
2x-8=10
1/2x-8=4
x-5/6=7
3x 7=28
3x-7=26
9x-x=16
24x x=50
6/7x-8=4
3x-8=30
6x 6=12
3x-3=1
5x-3x=4
2x 16=19
5x 8=19
14-6x=8
15 6x=27
5-8x=4
7x 8=15
9-2x=1
4 5x=9
10-x=8
8x 9=17
9 6x=14
x 9x=4 7
2x 9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x 9=11
6-2x=11
x 4 8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
3.5×2= 4.2 x
26×1.5= 2x
0.5×16―16×0.2=4x
9.25-X=0.403
16.9÷X=0.3
X÷0.5=2.6
3-5x=80
1.8-6x=54
6.7x-60.3=6.7
9 +4x=40
0.2x-0.4+0.5=3.7
9.4x-0.4x=16.2
12-4x=20
1/3x+5/6x=1.4
12x+34x=1
18x-14x=12
23 x-5×14=14
12+34x=56
22-14x=12
23x-14x=14
x+14x=65
23x=14x+14
30x12x-14x=1
x-0.7x=3.6

更多阅读