四年级数学巧算练习题二Word文件下载.docx
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32=
69-5×
69=
84×
25-64×
25=
848×
19+848=
87×
78-47×
72×
18-12×
18=
93×
86-43×
296×
79+296=
90×
60-30×
60=
63-86×
63=
64-49×
62×
44-2×
44=
41×
64-31×
20-28×
737×
39+737=
79-45×
79=
598×
29+598=
42-44×
42=
54-55×
54=
91×
85-81×
85=
130×
39+130=
21-14×
21=
60×
23-10×
23=
59×
96-49×
96=
57-51×
42×
6-12×
187×
59+187=
82×
16-62×
94-51×
78×
14-48×
14=
36×
6-16×
22×
29-2×
66×
19-36×
19=
98-34×
12×
23-2×
33×
8-3×
6-42×
40×
73-10×
73=
50-41×
50=
88×
26-78×
26=
95-25×
95=
35×
12-25×
60-0×
83-20×
83=
5-52×
5=
10-21×
10=
82-11×
82=
73-55×
56×
83-16×
13×
66-3×
66=
26-15×
29-9×
54-2×
82-46×
18-28×
17-29×
17=
74×
56-34×
56=
65-47×
65=
10-30×
58×
29-48×
25-51×
27-60×
27=
32×
5-12×
60-34×
979×
49+979=
238×
29+238=
24-89×
7-78×
7=
75×
37-45×
37=
89-47×
89=
58-1×
58=
77×
60-67×
20-15×
65-53×
45-76×
45=
78-28×
76-18×
76=
49×
47-9×
47=
76×
51-6×
51=
86×
6-36×
99-77×
99=
44-12×
41-27×
41=
82-6×
92-17×
92=
80×
76-30×
21-68×
73×
34-33×
34=
5-34×
15-38×
45-64×
59+42=
85-7×
57×
76-7×
30×
28-20×
165×
39+165=
62-35×
7-30×
35-19×
73-25×
11-0×
14-24×
58-22×
30-56×
47-20×
50-11×
39-37×
39=
99-9×
8-10×
12-21×
21×
26-1×
34-2×
681×
89+681=
87-39×
87=
43-0×
65-27×
81×
36-51×
36=
21-43×
50-5×
32-85×
6-51×
80-52×
80=
82-3×
894×
59+894=
23-8×
92-44×
90-48×
90=
31×
72-11×
72=
92-31×
60-16×
40-27×
40=
21-26×
19-65×
91-46×
91=
79-44×
78-19×
98-0×
52×
19-22×
73-15×
98-43×
25-46×
60-17×
90-10×
61-70×
61=
94-3×
2-6×
49+35=
89+848=
69×
29-29×
9-5×
9=
833×
49+833=
26-28×
90-2×
425×
59+425=
79-46×
8-31×
43-27×
49-39×
49=
97-46×
97=
78-89×
55×
25-5×
14-12×
14=
71-62×
71=
75-15×
75=
33-10×
33=
7-29×
34-35×
25-18×
710×
79+710=
91-47×
25-12×
26-72×
10-35×
15-78×
48×
55-8×
55=
43×
97-3×
62-69×
63-57×
14-30×
63-17×
43-52×
20-46×
31-45×
31=
21-7×
65-13×
34-46×
74-35×
74=
739×
29+739=
68-49×
70-53×
70=
98-22×
29-64×
34-30×
23-39×
10-22×
68-18×
96-3×
67-3×
67=
83-47×
89-7×
98-33×
28-57×
97-79×
5-48×
46×
59-6×
59=
9-2×
42-41×
36-33×
64-45×
5-17×
85-34×
99-44×
16×
35-6×
14-44×
8-0×
9-26×
15-17×
57-35×
88-2×
88=
62-6×
72-19×
36-7×
45-40×
32-22×
56-40×
1-10×
1=
87-16×
50-33×
80-53×
86-56×
53-25×
53=
66-7×
41-20×
63-63×
60-6×
21-64×
564×
89+564=
6-20×
5-33×
95-30×
82-17×
23-57×
42-12×
53-4×
13-63×
16-45×
99-8×
4-16×
4=
93-38×
93=
51×
38-1×
38=
92-32×
10-16×
18-15×
95-33×
27-79×
4-76×
53-11×
27-46×
68-25×
24-59×
80-16×
92-13×
31-55×
40-13×
49-35×
72-42×
89-9×
38-3×
24-74×
76-32×
64-75×
93-40×
17-18×
1-13×
24-17×
78-35×
81-8×
81=
98-65×
75-32×
64-27×
36-50×
14-1×
61-14×
55-17×
87-28×
80-44×
47-42×
64-38×
94-49×
68-46×
14-31×
376×
59+376=
41-67×
33-72×
31-65×
74-42×
47-1×
93-8×
38-51×
50-57×
74-43×
63-11×
86-16×
23×
2-3×
70-35×
939×
19+939=
98-56×
40-6×
47×
8-27×
10-23×
61-1×
12-54×
81-11×
42-74×
59-22×
35-44×
60-14×
98-52×
59-29×
47-50×
99-71×
86-41×
62-3×
49-36×
23-40×
3-77×
31-19×
26-20×
1-29×
92-1×
10-17×
61-31×
94-36×
14-29×
12-20×
19-34×
69-14×
68-36×
12-46×
25-38×
26-30×
47-29×
21-4×
19-3×
95-8×
74-51×
79-47×
35-69×
73-0×
39-31×
55-60×
38-20×
8-54×
28×
98-8×
21-25×
99-16×
24×
28-4×
28=
40-52×
67-6×
7-11×
31-58×
462×
29+462=
41-12×
721×
69+721=
99-20×
253×
29+253=
985×
9+985=
508×
19+508=
99-11×
898×
89+898=
884×
49+884=
54-13×
69-37×
9+82=
19-1×
285×
19+285=
213×
89+213=
211×
49+211=
701×
49+701=
37×
1-7×
846×
89+846=
59+598=
21-19×
98-21×
263×
19+263=
388×
79+388=
97-54×
344×
69+344=
25-50×
311×
89+311=
31-10×
37-13×
38-13×
32-1×
29+52=
944×
9+944=
79+70=
19+60=
137×
29+137=
301×
79+301=
25-25×
91-55×
610×
39+610=
35-21×
54-68×
261×
29+261=
93-0×
26×
39+26=
5-22×
19+44=
595×
39+595=
11×
49+11=
44-27×
36-64×
682×
29+682=
503×
89+503=
854×
9+854=
4-57×
120×
49+120=
15-55×
932×
69+932=
128×
69+128=
97-59×
573×
9+573=
79+261=
29+296=
63-26×
92-4×
353×
89+353=
66-62×
568×
19+568=
65-36×
24-3×
912×
69+912=
62-11×
374×
9+374=
17-44×
639×
79+639=
21-49×
57-41×
533×
39+533=
383×
69+383=
59-35×
636×
49+636=
28-26×
410×
69+410=
77-61×
678×
49+678=
85-53×
42-4×
4-20×
55-2×
434×
69+434=
652×
9+652=
807×
19+807=
24-62×
31-31×
167×
89+167=
39-6×
2-8×
77-5×
27-15×
10-15×
39×
89+39=
3-31×
380×
29+380=
10-69×
1-18×
946×
59+946=
14-60×
275×
59+275=
66-56×
64-13×
650×
59+650=
74-39×
4-33×
583×
49+583=
56-19×
15-10×
702×
59+702=
791×
19+791=
61-77×
59+167=
84-11×
84=
14-4×
915×
29+915=
994×
59+994=
4-5×
604×
49+604=
45-38×
768×
9+768=
980×
49+980=
27-16×
85-11×
409×
19+409=
273×
9+273=
18×
69+18=
656×
79+656=
80-10×
373×
39+373=
42-19×
820×
79+820=
295×
29+295=
8-1×
9+275=
3-68×
337×
19+337=
63-9×
560×
49+560=
56-6×
64-58×
144×
59+144=
21-16×
950×
9+950=
41-24×
26-61×
71-9×
548×
49+548=
65-38×
239×
79+239=
693×
59+693=
692×
79+692=
97-36×
16-21×
356×
29+356=
69+503=
43-13×
551×
69+551=
47-13×
740×
29+740=
746×
69+746=
302×
49+302=
486×
49+486=
64-41×
60-12×
63-13×
89+97=
14-59×
40-7×
7-24×
963×
79+963=
441×
19+441=
87-56×
39+833=
98-26×
48-9×
48=
2-37×
57-5×
138×
89+138=
723×
59+723=
57-13×
20-22×
971×
79+971=
12-2×
12=
77-54×
699×
79+699=
61-56×
10-47×
97-74×
31-4×
39+60=
25-58×
732×
29+732=
34-68×
29-38×
2-14×
33-8×
38-34×
897×
19+897=
40-39×
27-23×
86-5×
60-1×
29+374=
12-31×
66-11×
46-56×
46=
968×
69+968=
569×
79+569=
89-33×
99-25×
48-34×
29+128=
9-48×
534×
39+534=
18-70×
529×
89+529=
18-35×
88-23×
97-8×
397×
59+397=
27-28×
198×
19+198=
6-88×
74-29×
876×
89+876=
29+35=
73-52×
69-17×
95-7×
69-1×
34×
56-14×
94-27×
39-5×
3-8×
81-56×
50-32×
651×
49+651=
5-10×
71-36×
92-3×
14-5×
92-6×
28-10×
39+560=
33-1×
48-24×
45-11×
64-6×
561×
59+561=
750×
29+750=
857×
49+857=
33-53×
193×
79+193=
641×
39+641=
69-2×
3-5×
427×
49+427=
853×
39+853=
657×
69+657=
748×
49+748=
77-16×
3-18×
68-16×
841×
59+841=
34-17×
64-47×
98-12×
966×
69+966=
29+77=
519×
19+519=
27-26×
27-8×
27=