北师大版小学三年级上竖式脱式计算练习题讲课稿.docx
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脱式计算
238+(576-357)
2981- (657+185)
841+( 569-459)
788+466-822
186+(765-358)
998+( 567-446)
967-( 387+528)
258+369-147
456+854-689
794-89+128
746-568+387
987-( 789-487)
358+697-542
642+
(857-495)
611-386-145
345+1258—98=
950-362-190=
289+(121-94)=
32+17×3
850-(256+280)
78+600
420+(25-19)
(48+52)+5
84
÷3
4÷2
÷
407-138+205
258+655-484
568+739-666
400÷8-45
(92+28)
×4
12X3X9
251+(369+142)
(245+517)=
32+17×3
420÷(
25-19)
7×36+685
459+8×204
1000-15×5× 4
29×6+370
808-7×93
400-(245+517)732-(560-125)
125-25
×2=
50
850
-(
256+280)78
(48+52)÷ 5
84
(500-426)× 5
805
-6×58
8
96
÷3÷8
100
(56-22)× 6
320
900
-3×91
7
×0×8=
+600÷3
÷4-20
306+810÷9
×11÷4
÷5×6
÷4-15
44+44)
×(
1000- 450-250
266+
(376-314)
514+320
÷8
5×50×4
328+9×20
459+8×240
25×4+105
190-240÷3
(302-293)×
80
328+396+204
206+205×4
22×5×4
369+99÷3
859-(
162+88)
100
6
805
710
40-28
84
468+
634
804-800
174+
÷5÷5
×33-131
-64×8
-48×4
÷2
÷4+207
(376-168
-360÷6
20÷5)
÷4
(726-378
99
÷3×6
180
÷2+949
9
×11÷3
56-96
÷3
280
÷4+177
376-9
×23
900-281-430
931-6
×21
90
÷3×6
558+4900
÷7
962-804+532
)
80÷(
)
931-5 ×48
908
×8-455
615+8
×420
490×7-816
5
×200+42
60
×8-329
4×303+596
36
÷3×9
15
×6÷9
293+50×8
(124-62)× 6
720
÷8+75
45+55+5=
70
×(40-32)=
6
×(103-98)=
7+3×0=
420+2
×8=
750-(70+80)
=
251+369+142=
400
-245+517=
738
-(560 -120)
=
439+46×7
248
÷4×18
67
×(96
÷6)
25×17-120
(450-175)
÷5
268+29
×6
315-345÷3
574
÷(125-118)
948-13X5
17X6-3
560-12X4
375
÷5X2
22x4+ 221
147+72+8
120x5+2
81+9+877
80x6x2
600x8÷3
60-12x3
56÷7+36÷6
37 × 3=
35×8=
33 × 8=
632×
8=
21x3+410
40+2+
9x4+420
2x80+4
202+36+9
30+5+240
66x5+774
921+7x4
770+7+65
807+ 20+2
40+100
÷5
434+25x5
64
÷8+456
640+60x4
500
×(400-396)
72
÷9-5
列竖式计算
56×6=
52 ×
9=
174
65 × 4=
345 ×
6=
125× 8=
763× 4=
20—3.65=
216×4=
490×3=
962- 804=
407- 138=
8.6-3.9=
88.9-32.6=
66.9+38.8=
88.3+57.6=
8.8+68
476×
3=
3.2+1.73=
18.7+3.14=
8
×54=
10-0.7=
7.3-2.9=
5
×607=
774
÷8=
392
532+168=
6×308=
6×243=
205×4=
250× 6=
568+739=
45.8-42.9=
55.5-47.8=
66.8-32.9=
116.2-82.9=
75.4-63. 8=
35.1-22.9=
85.6+96.5=
76.8+99.9
74.9+52.9=
118.9+289.7=
115.6+117.8=
85.3+24.9=
190x2
4.3-1.7
550x2
543× 4=
23.5—2.8=
÷4=
107x6
32x9
805
× 3
556x8
708× 8
260x3
144X9=
352X5=
296X4=
721x3=
122X2=
581x7=
284x5=
144÷9=
104X5
262X5
220X9=
357X6=
150X6=
192X3=
441x2=
105X5=
516X6=
357
670x2
160x5
615X5=
74X8=
516X6=
373x6=
349x8=
385x9=
433x9=
÷6=
834+387
18x3
121X4=
194X2=
350X5=
301x6=
397x7=
438X6=
104X2=
200
÷7=
97X3=
75÷5=
510÷9=
860÷2=
54×8=
498÷ 7=
197× 2=
÷ 6=
804÷ 4=
600÷ 9=
204÷ 5=
690÷6=
774÷ 8=
900÷ 5=
0÷90=
1008×5=
28÷4=
3.64-2.58=
121X4=
352
296
÷4=
615
74X5=
516X6=
594
÷ 7=
974
÷ 5=
685
÷
5=
428
÷ 7=
508
÷2=
130
×4=
27.38+4.83=25.75-283=
÷5=
42X3=
÷5=
194
÷2=
429
÷6=
569÷4=
83
÷8=
365
308÷7=
942÷3=
370÷
5=
9300
÷ 3=
6.52-3.44=
3.27-2.49=
75.6-3.55=
37.8+3.02=
26+7.98=
15.31+13.51=
11.65-7.39=
10.1-0.55=
0.74-0.25=
13.99+1=
9.03-8.75=
19.01-7.99=
5.04+10.7=
10+10.1=
26.8+3.02=
5.5+4.5=
12.7+6.58=
12.03+0.875=
27+8.03=
6.07-4.993=