五年级数学递等式专项训练.doc

五年级数学递等式专项训练 姓名　　　　　　
2.15+8.73+1.27+7.85
11.87-(8.2+1.87)
5.42-3.87-1.13
4.38－1.56+0.62－0.44
0.4×270×2.5
（40+1.25）×8
（12.5－0.05）×8
2.6×8.5+8.5×7.4
9.9×6.9－6.9×3.9
5.6×99+5.6
2.5×(1.9＋1.9＋1.9＋1.9)
7.2÷1.25÷8
400÷4+20×5
10+12÷3+20
70+(100-10×5)
0.25×3.2×4
37.8-16.4-13.6
1.8+0.2-1.8+0.2
93÷0.31÷3
2.5×7.5+2.5×2.5
63×10.1 6× 3.9×1.25
35.72÷0.047÷0.32
0.138×6.4÷0.12
1÷0.25×(1.28÷3.2)
4.87×2.34+48.7×0.266
4.4×25
6.25÷0.25×0.6
68.04÷(0.21×3.6)
0.486+0.01÷3.99
19.75-6.45-3.55
2.02×(1.027÷0.26)
2.5×1.25×0.32
2.37×6.3+2.37× 3.7
0.65×101-0.65
(80÷20+80)÷4
2.64÷5÷0.2
3.8×10.1
81.25×0.6×9.3
15×3.6+4.83
(98.42+2.58)×37
700×0.34×2.9
1.25×11×4×0.8
90÷25÷4
36÷(97.28÷0.32)
(3.2+0.8) ÷0.8
3.25-0.84-1.16
(6.8-5.4)×2.75-0.9
0.25×27×4
45×36+64×45
1.25×320×25
0.96×25+ 9.9×999+9.9
1.08×125 ÷5
8×25×1.25×16
489×101-489
33×1.03÷3
28×45+30×13
5.6×9+56
0.98×54 ÷6
8×25×1.25×16
45.55-(6.82+15.55)
3.2×99+3.2
4.8×39+61×4.8
34.52-17.87-12.23
2.5×56+4.5×65
489×101-489
4.57+3.17+3.43+ 5.83
(85+40)×(20-5)
2.5×1.25×0.32
0.25×39+0.25
0.125×72 ÷9
46×0.33+54×0.33
9.5×99 +9.5
(8×5.27) ×1.25
6.81+6.81×99
2.5×( 3.8×0.04)
7.69×101+8
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
194-64.8÷1.8×0.9
10.15-10.75×0.4-5.7
3.8×10.1 +4
0.25×185×40
4.4×0.8-3.4×0.8
6-1.6÷4
3.2×(1.5+2.5)÷1.6
6.5×(4.8-1.2×4)
5.38+7.85-5.37
56-1.19×3-0.43
0.82×40×2.
3.8×3.9+5.1×3.8+3.8
0.67×99 +12
(0.8+8)×0.125
1.25×5×0.16 5.4×102
0.235×0.15×16
4.05×4600×7.4
1.46×6.35×0.7
1.48×0.5×30.8
0.52×0.4×0.05
9.24×3.5×102
0.92×2.4-0.42×2.4
6.07-3.2-0.8
2.37×6.3+2.37× 3.7
2.881÷0.43-0.24×3.5
9.5×101-19
8.7 × 17.4 - 8.7 × 7.4
4.8 ×(15 ÷ 2.4)
3.7 ×9.5 ×1.6
(2.44-1.8)÷0.4+0.15
12.5×0.4×2.5×8
1.24×8.3+8.3×1.76
40.5 ÷ 0.81 × 0.18
2.5×56+4.5×65
(3.2×1.5+2.5)÷1.6
2.73+1.5×4
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
0.25×13.7×0.4
0.89× 4.8+0.89×0.52
38.5 -10.5 ×0.8
7.29 ×4.6 + 46 ×1.271
12.13 + 7.15-1.13 + 2.85
4.2×101 +8.4
3.6×99 +3.6
2.5×32×1.25
0.125×88
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
31.5×4÷(6+3)
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
0.64×25×7.8+2.2
2÷2.5+2.5÷2
5180-705×6
194-64.8÷1.8×0.9
36.72÷4.25×9.9
99×4.3 +4.3
132-43.7-56.3
2.31×1.2×0.5
12.78-(4.97+2.78)
63.4÷2.5÷0.4
0.8+0.88+0.22
2.95×101-2.95
(1.25+0.25)×4
4.6×0.35+4.6×0.65
23.4-0.8-13.4-7.2
63×10.1-63×0.1
4.2×99+4.2
35÷(0.35×2)
3.14×1.9+31.4×0.81
3.2×101
7.3×10.2-1.46
0.92×1.01
4.9+0.8-4.9+0.8
12.96-(9.6-1.52)
3.6 ×3.6+1.4 ×3.6
0.25×0.8×0.125×0.4
2.7×1.5-2.7
0.4×12.5×(4.2-1.7)
21.5÷[(6.07+2.53)×0.5]
56.5×99+56.5
(1.25-0.125)×8
45÷0.09÷0.5
17.8÷(1.78×4)
1.25 × 2.5 ×0.4 ×8
578-405÷45×16
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
6.81+6.81×99
0.68×2.5+0.32×1.9
2÷2.5+2.5÷2
5.8×(3.87-0.13)
(6+9.728÷3.2)×2.5
0.8×〔15.5-(3.21+5.79)
7.6+99×7.6
16.5×3.7-6.5×3.7
25-24.5÷(3.2+1.7)
18.09-7.5×(0.14+1.06)
0.58-0.65×0.4
0.91÷0.7+0.168÷0.8
0.11×1.8+8.2×0.11
0.8×(3.2-2.99÷2.3)
5.4÷(3.94+0.86)×0.8
(8.1-5.4)÷3.6+85.7
17.64÷4.9+6.73
3.4÷[(1.2+0.5)×5]
1.9+19.9+199.9+0.3
0.25×12.5×3.2
(38.6-12.75)÷2.5× 0.3
25.73×6.5+25.73×3.5
25×4.4
7.7×0.16÷7.7×12.5
10.64÷(3.7-2.9)
4.8×99+4.8
47.3+21×(3.9-0.87)
5×[(68.41-32.17)÷0.4]
4.05÷1.5÷0.03
1.92÷0.12-2.7
4.6+32.55÷9.3
0.84÷(0.3+0.4)+ 0.84×1.7÷0.07
3.9÷1.3÷5
20.9+10.5÷(5.2-3.5)
15.4÷[8×(6.34-4.59)]
(6+10.88÷3.2)×1.5
18-(1.4+1.25×2.4)
19.8+86.43+20.2
21.5÷[(6.07+2.53)×0.5]
48×0.25
4.27÷0.7×1.3
18.9-18.9÷1.4
1.76-[(0.74+0.26)÷0.8]
0.125×16
3.2×5.6-11.4
5.74×99+5.74
4.75+3.25×2.4+7.6
3.8×1.4+18.2÷0.7
4.8×0.25 4.7×10.2
7.63×99+7.63\
9.4-1.2÷0.6+6.24
6.73+2.56+1.44+3.27
2.37×2.5×4 1.5×102
2400÷16÷0.5
2.8× 3.2+3.2×7.2
3.76×0.25-0.49
0.25×4.78×4
0.65×201
1.2× 2.5+0.8× 2.5
5.9+(28-3.6÷)÷4 2)
3.4÷[(8+0.5)×1.06]
100-58.8÷3-6×13.4
[15-(6.37÷0.7+0.8)]×3.8
0.1÷1+1÷0.8-0.1
3.6×1.25+0.32÷0.4
(0.25+0.125)÷(0.75× 0.4)
58.8÷(0.6×0.7)÷0.02
0.8×0.5+3.16÷0.4
3.78×6.56—3.78× 4.56
[(4.17十3.83)÷0.4—7.6]
8×0.786×12.5
7.9÷0.25÷40
0.175÷0.25×4
1.75+24.8+9.25+26.2
0.4×0.25÷0.25×0.4
(1-0.2×0.25)×8
7.6×4.2+7.6×5.8
54÷(3.94+6.86)×0.8
3.72-0.72×(1.6+2.4)
4.2×(6.18–3.03) + 6.3
15.02 -6.8 -(1.02 + 1.2 )
0.6×[(5 - 0.68)÷1.2 ]
2.7÷4 + 6.3×0.25
(6.02 + 2.8 )÷0.4 - 2.05
8.5×[(2.36+2.42)÷ 0.25]
3.9÷(1.3+0.6)×6
4.25×6.3+3.7×4.25
205×99
〔2.5-(6.8-4.9)〕×0.8
5.1÷1.7×0.5
35.6-5×1.73
3.25-0.84-0.16
3.6÷0.4-1.2×5
6.4×0.27+3.6×0.27
20.9+8.5÷(5.2-3.5)
15.4÷[70×(6.34-4.14)]
10-(4.5-3.75+1.5)
20.9+10.5÷(5.2-4.5)
50.8-(20+9.6÷0.4)
1.46×5+1
2.8÷0.4×7.5
3.7.6×〔(25.3-9.7)÷0.3〕
8.6×10.1
5.6×(12.5- 8.5 ÷0.85)
[(8.1-5.6) ×0.9-1] ×0.4
8.25×4.08+0.75×4.08+4.08
2.3+ 3.91÷(22-19.7)
13.7×0.25×8
0.8×[13-(3.12+5.28)]
2.65×1.7+1.35×1.7
1.85×(1.4+4.5)÷9