小数乘除混合运算题目(急需)
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发布时间:2022-06-25 15:20
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热心网友
时间:2024-12-14 20:11
混合运算:
45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/2
30. 101 × 1/5 – 1/5 × 21
31.50+160÷40 (58+370)÷(64-45)
32.120-144÷18+35
33.347+45×2-4160÷52
34(58+37)÷(64-9×5)
35.95÷(64-45)
36.178-145÷5×6+42 420+580-64×21÷28
37.812-700÷(9+31×11) (136+64)×(65-345÷23)
38.85+14×(14+208÷26)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
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 + 1/9 )
9 × 5/6 + 5/6
3/4 × 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 – 10/21 )
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 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
9/22 + 1/11 ÷ 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
29. 8/7 × 21/16 + 1/2
30. 101 × 1/5 – 1/5 × 21
50+160÷40 (58+370)÷(64-45)
120-144÷18+35
347+45×2-4160÷52
(58+37)÷(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)
(284+16)×(512-8208÷18)
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 (2)3.2×(1.5+2.5)÷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
5.8×(3.87-0.13)+4.2×3.74
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 (4)12×6÷7.2
热心网友
时间:2024-12-14 20:11
1.8×1.1÷0.9=
5.4×0.5÷0.9=
3.2×0.3÷1.2=
2.1÷0.9×1.2=
5.6÷1.4×0.5=
热心网友
时间:2024-12-14 20:11
数学计算题
1小数乘除混合运算
40.5÷0.81×0.18 0.25×17×0.4 0.75×0.5×2÷0.1
25×160÷8÷125 2.5×32×1.25 0.12×4.8÷0.12×4.8
9.728÷3.2×2.5 12×6÷(12-7.2) 14×(208÷16)
3.15×2.5×3.2 1.25÷2.5×3.15 4.8÷2.4×4.8
5.6×3×4.2 52÷0.8×4 6.45×2÷3
2分数加减混合运算
1/5-1/6+5/6 4/5-(1/5+1/3) 7/24+11/32-5/48
1/4-1/5+1/16 1/4+1/6-1/3 8/9+(35/36+8/9)
17/32+3/16+1/4 1/3+4/9+2/3+5/9 1/4+31/32-1/4
2/3+(4/7-1/2) 4/5-2/3+8/15 1/2+1/3-1/4
2/1+3/4-3/10 1/3+3/4+5/8+1/5 1/3-1/5+7/15
3分数乘除混合运算
1/3÷2/27×5/6 5/6÷1/3×2/7 5/7×7/24+1/5÷4/5
8×5/4÷1/4 7×5/49+3/14 1/4+3/4÷2/3
1/5×5/4÷1/4 12×5/6-2/9×3 6÷3/8-3/8×6
5/8×8/5÷1/3 1/6×3/5÷1/10 3/7÷3×1/7
7/9÷(1/2×1/9) (4/5+1/5)×(7/6÷7) 3/5×2/7÷3/5
4简易方程求解
0.25÷1/8=1/4x 1/4(x-8)=12 11/7×7-8x=43/5
x:2.4=5:1/5 1/5x-7/15=4/5×2/3 4/5×8/5+3x=14.9
125x-36÷0.4=30 3.5÷x=77/8 29/8:x=0.4:8/5
(3.25+1.25)x=27/5 3.2x-35/8=8/5x+3.625 (x-9)÷6=14
1/2x+1/3x=3/4 1/5÷3/7=1 8×1/4-1.5x=1.1