四年级下册简便运算07786Word格式文档下载.docx
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35(25+12)×
456×
27+27×
44
56×
99+56125×
25×
8×
425×
125
125×
6448×
125(6+8)×
125
229-83+171-11756×
355+260+140+24598×
10148×
125645-180-245
38×
99+383500÷
14÷
5175×
56+25×
5650×
20×
40
368+156+344+132125×
47×
87200÷
444×
25
96×
58+96×
426300÷
(63×
5)482-(182+50)135×
27+135×
72+135
789-136-64132×
29+13298×
83+1663700÷
4÷
88×
125048×
125125×
12536×
88+36×
15-108
125645-180-245
99+383500÷
56125×
25
98+265+202273-73-27250×
13×
43200÷
12599×
38+3817×
23-23×
772×
64×
15-5×
6425×
(12×
40)99×
56+562182-1655-345
3200÷
25298×
99+298(40+8)×
2597×
四年级下册计算题练习第一天学号姓名
一、直接写出得数:
2.7+6.3=0.58+3.5=6-2.2=5.6-2.8=
25×
12=6.68-2.1=6.38+5.62=3.92-0.9=
0.25×
10=100×
2.003=62÷
10=123.5÷
100=
9.025×
100=9-2.3-3.7=4×
31×
25=28×
0÷
54=
65+37×
0=5.5+2.81+4.5=25×
4=
二、竖式计算并验算:
12.65+3.5=85.6-3.21=
三、计算,有些能简便的要简便计算:
89×
99+892.63+5.8+7.37+4.252×
5255×
102
2.58-1.6+3.42125×
6445×
25+75×
4523.5-2.8-7.2
58.65-(3.2+8.65)99×
83200÷
4250÷
4
80+(146-46×
3)48-(5.2+2.03×
10)32×
15+(32.6+8.09)
2.7+6.3=0.58+3.5=6-2.2=5.6-2.8=
12=6.68-2.1=6.38+5.62=3.92-0.9=
10=123.5÷
100=9-2.3-3.7=4×
25=28×
99+892.63+5.8+7.37+4.252×
6445×
4523.5-2.8-7.2
58.65-(3.2+8.65)99×
83200÷
4250÷
四年级下册计算题练习第二天学号姓名
3.7+8.4=0.58+3.2=6-3.3=5.4-2.8=
16=6.68-2.5=6.38+8.62=3.92-0.2=
0.225×
2.03=6.2÷
10=123÷
0.025×
100=13-2.3-3.7=4×
25=36×
2.55=
2.8+58×
0=5.5+4.52+4.5=100×
3÷
100×
3=
12.65+7.5=83.6-4.35=
85+855.63+8.8+4.37+1.236×
19-9×
3655×
101
2.38-2.4+3.62125×
2475×
55+75×
4527.5-6.8-3.2
55.83-(3.2+5.83)29×
85600÷
58+(124-24×
3)32.3-(5.02+2.03×
18+(32.6+18.09)
16=6.68-2.5=6.38+8.62=3.92-0.2=
3655×
2475×
4527.5-6.8-3.2
55.83-(3.2+5.83)29×
四年级下册计算题练习第三天学号姓名
3.7+7.3=0.56+3.4=6-3.22=5.4-4.5=
28=6.88-2.8=0.91+0.09=3.92-0.2=
2.03=61.5÷
10=6.5÷
0.005×
100=16-5.3-4.7=4×
2.7×
55=
6.8+58×
0=7.5+5.52+2.5=50-25÷
5=
32.7+7.52=55.6-5.75=
(270-30×
9)÷
5.536×
19-19×
2625×
45+75×
4538×
5.63+8.8+4.37+1.2750-(550-300)÷
256.38-2.4+5.62125×
16
2100÷
(40+4)55.83-(8.2+5.83)99×
8.5+8.5
27.5-9.8-0.258+(124-24×
3)8157-(103+157+597)
3.7+7.3=0.56+3.4=6-3.22=5.4-4.5=
28=6.88-2.8=0.91+0.09=3.92-0.2=
2.03=61.5÷
10=6.5÷
5.63+8.8+4.37+1.2750-(550-300)÷
256.38-2.4+5.62125×
(40+4)55.83-(8.2+5.83)99×
44×
12-8889×
32+89×
686.91-3.4+5.09125×
24
75+360÷
(20-5)1880-(59+21)×
12(75+240)÷
(20-5)
(40+4)64.56-(8.2+4.56)72×
99+7230.5-5.3-1.7
33×
13-9987×
52+87×
486.81-4.4+5.19125×
65+320÷
(20-15)860-(48+12)×
12(750+240)÷
(0.3×
100)
(40+4)24.56-(8.2+4.56)88×
99+8820.5-6.3-3.7
四、列式计算。
1、72与4的差乘以56与26的和,积是多少?
2、11.5比一个数的2倍少2.5,这个数是多少?
3、72与14的和乘以54与24的差,积是多少?
4、一个数比11的2倍少2.5,这个数是多少?