人教版四年级数学下册计算题大全152Word格式文档下载.docx
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(____×
____)
(4)(25+70)×
40=40×
____+40×
____
(5)(y+40)×
9=____×
____+____×
四、用简便方法计算下面各题。
176×
8+424×
8202×
49
390×
50×
24×
38×
25
89+27+7339+28+11
15×
5×
2025×
(4+8)
786-49-51932+39-832
61×
60+40×
616000÷
2÷
50
179+13+78733+308+17
7000÷
25÷
40500×
88×
2
11+50+89+50260+300+600+440
16×
2599×
63+63
725-27-30-43698-598-34-66
101×
1625×
3215×
203
6+7+8+…+23+24+25
1074×
95-74×
9512+99×
12
9+11+13+…+23+25+27
9.33+5.1+0.98.01-1.7-2.3
6.57-1.3+3.4312.9+0.38+0.62+11.1
3.9+8.2+6.17.47-3.43-0.57
45+5.2+1.2+256.36+4.97+1.03
4.84+0.47+4.160.01+2.5+8.99+7.5
5.9+1.83+6.17+2.19.48+9.99-5.48
3.2-0.1=3.6+5.6=16.4+5=0.56+0.03=
4.9-0.5=5.9-2.7=9.9-1=0.69-0.23=
430-1064.45+2.0377.94-3.87167.1+55.8
73×
85610×
72720÷
241624÷
56
(1)8.2+7.38+1.8=8.2+____+7.38
(2)(8.88+2.8)+7.2=____+(____+____)
(3)63×
20×
5=____×
(4)(125+90)×
8=8×
____+8×
(5)(x+80)×
4=____×
341×
3+259×
3199×
99
360×
5020×
94×
5
30+41+4946+85+14
69×
4×
2525×
185-70-30471-15-171
89×
85+15×
897100÷
4
542+13+68768+755+12
9000÷
5÷
20050×
20
35+77+65+23290+10+590+610
88×
25999×
24+24
184-17-31-52683-483-13-87
403×
1225×
2012×
101
5+6+7+…+22+23+24
1064×
48-64×
4882+199×
82
4+6+8+…+18+20+22
3.97+3.8+3.27.84-1.4-4.6
4.67-1.3+4.3311.4+0.58+0.42+17.6
6.8+2.9+4.47.82-1.07-2.93
61+8.7+9.3+743.06+0.78+6.22
1.68+1.32+6.321.19+9.7+6.81+0.3
3.6+4.21+5.79+3.49.53+4.26-7.53
4.4+0.3=3.6+1.9=89.1+1=0.99-0.11=
3.4+0.9=9.6+0.8=8.6-1=0.86+0.31=
499-3314.06+2.834.74-8.09164.4-12.6
90×
49425×
70290÷
29224÷
14
(1)3.7+2.08+6.3=3.7+____+2.08
(2)(11.3+6.5)+3.5=____+(____+____)
(3)93×
20=____×
(5)(t+80)×
475×
8+225×
898×
46
321×
5025×
72×
4
69+25+5533+86+27
75×
525×
442-60-40712+67-112
59×
71+29×
59100÷
305+41+5956+166+14
1000÷
200500×
28×
51+78+49+22150+290+710+850
80×
25199×
12+12
499-22-10-68939-839-45-55
401×
1925×
4015×
303
191×
49-91×
4993+199×
93
6+8+10+…+20+22+24