小学数学要打好扎实的数学基础,离不开数学的计算能力。多练习口算与笔算是学好数学的前提条件,因此要十分重视及真正的行动起来。
二年级数学下册 计算练习1(含答案)
一、 口算
47-18= |
86+59= |
27+61= |
34+10= |
57-26= |
26-23= |
68-13= |
7×9= |
3×7-8= |
99-32= |
5×1+49= |
3×8-6= |
59-52= |
82-17= |
68-38= |
86+59= |
57+51= |
34+10= |
37-16= |
26+43= |
48-19= |
6×8= |
3×9-11= |
79-22= |
15×1+39= |
5×8-6= |
33+55= |
71-29= |
45-28= |
26+39= |
37+51= |
54+20= |
67-33= |
56-53= |
32-22= |
8×6= |
5×7+18= |
89-37= |
3×1+23= |
5×4+3= |
69-32= |
53-14= |
58-24= |
56+79= |
63+21= |
44+17= |
57-26= |
66+23= |
68-59= |
8×8= |
4×9-10= |
55-42= |
15+34= |
6×8-7= |
43+35= |
68-27= |
38-19= |
7×6= |
5×6-12= |
45-41= |
85+34= |
6×8-7= |
73+30= |
98-11= |
二、列竖式计算
45-18-12= |
36+3+9= |
67+51+22= |
52+2+30= |
66-33-21= |
56-13-15= |
52+22+10= |
18+16+32= |
12+7+58= |
29-7-16= |
5+91+13= |
55+42+33= |
99-32-45= |
53-14-23= |
68-24-14= |
56+9+17= |
93+21+8= |
44+27+33= |
87-36-9= |
36+43+5= |
78-7-6= |
8-8+56= |
4+19+15= |
35-4-12= |
55+34+12= |
6+58+27= |
73+25+7= |
38-22-7= |
78-19-46= |
7+26-9= |
5+16+22= |
35-31-4= |
82+3+25= |
55-18-27= |
43+30+23= |
28+11+43= |
48-17-16= |
81-8-56= |
24+29+35= |
45-14-22= |
65+14+22= |
36+28+17= |
43+35+17= |
58-22-17= |
38-19-16= |
57+36-9= |
25+36+12= |
35-21-4= |
42+23+25= |
65-28-17= |
22+40+51= |
58+21+23= |
参考答案
二年级数学下册 计算练习1
一、 口算
47-18=29 |
86+59=145 |
27+61=88 |
34+10=44 |
57-26=31 |
26-23=3 |
68-13=55 |
7×9=63 |
3×7-8=13 |
99-32=67 |
5×1+49=54 |
3×8-6=12 |
59-52=7 |
82-17=55 |
68-38=30 |
86+59=145 |
57+51=108 |
34+10=44 |
37-16=21 |
26+43=69 |
48-19=29 |
6×8=48 |
3×9-11=16 |
79-22=57 |
15×1+39=54 |
5×8-6=34 |
33+55=88 |
71-29=42 |
45-28=17 |
26+39=64 |
37+51=88 |
54+20=74 |
67-33=34 |
56-53=3 |
32-22=10 |
8×6=48 |
5×7+18=53 |
89-37=52 |
3×1+23=26 |
5×4+3=23 |
69-32=37 |
53-14=39 |
58-24=34 |
56+79=135 |
63+21=94 |
44+17=61 |
57-26=31 |
66+23=89 |
68-59=9 |
8×8=64 |
4×9-10=26 |
55-42=13 |
15+34=49 |
6×8-7=41 |
43+35=78 |
68-27=41 |
38-19=19 |
7×6=42 |
5×6-12=18 |
45-41=4 |
85+34=119 |
6×8-7=41 |
73+30=103 |
98-11=87 |
二、列竖式计算
45-18-12=15 |
36+3+9=48 |
67+51+22=140 |
52+2+30=84 |
66-33-21=12 |
56-13-15=28 |
52+22+10=84 |
18+16+32=66 |
12+7+58=77 |
29-7-16=6 |
5+91+13=109 |
55+42+33=130 |
99-32-45=22 |
53-14-23=62 |
68-24-14=30 |
56+9+17=82 |
93+21+8=122 |
44+27+33=103 |
87-36-9=42 |
36+43+5=84 |
78-7-6=65 |
8-8+56=56 |
4+19+15=38 |
35-4-12=19 |
55+34+12=101 |
6+58+27=91 |
73+25+7=105 |
38-22-7=9 |
78-19-46=13 |
7+26-9=24 |
5+16+22=43 |
35-31-4=0 |
82+3+25=110 |
55-18-27=10 |
43+30+23=96 |
28+11+43=82 |
48-17-16=15 |
81-8-56=17 |
24+29+35=88 |
45-14-22=9 |
65+14+22=101 |
36+28+17=81 |
43+35+17=95 |
58-22-17=19 |
38-19-16=3 |
57+36-9=84 |
25+36+12=73 |
35-21-4=10 |
42+23+25=90 |
65-28-17=10 |
22+40+51=113 |
58+21+23=102 |
··················································································································
三年级数学下册 计算练习1
一、口算
95-35= |
15×5= |
8×40= |
2×500= |
88-50= |
24×5= |
600+30= |
28×2= |
36×4= |
310-60= |
90+510= |
7×50= |
200-50= |
28+53= |
12×5= |
760-300= |
85-37= |
35×5= |
480+60= |
840-800= |
5×60= |
560+50= |
290+210= |
41×2= |
200×3= |
80-24= |
54×3= |
100×4= |
40×5= |
6×7+4= |
16×4= |
306+450= |
456-234= |
310×3= |
27×2+30= |
6×11= |
81×3+3= |
0x220= |
101+299= |
45×2+20= |
25×2= |
55+17= |
7×6-22= |
20-15= |
300 x8= |
90-9×10= |
80+150= |
110+190= |
54×2+27= |
380-80= |
830-50= |
8×5+5= |
12×2= |
18×2= |
25+5-15= |
51×4= |
10×12= |
215-25= |
89-69= |
290+120= |
77-27+26= |
840-40= |
550-300= |
20×3-18= |
80+520= |
25+78= |
90-34-16= |
18×3= |
240+510= |
3×8-16= |
86+32= |
500×3= |
50×7-10= |
4×200= |
678-370= |
125+68= |
5×23= |
4×21= |
0x90+280= |
63+17= |
二、列竖式计算
805+124 = |
1160-155= |
780-527= |
1354-246= |
622+258 = |
1232+759= |
5676-228= |
321×4= |
316+235= |
1350-255= |
702×3= |
160+2153= |
4710-1907= |
954-386= |
222+588= |
332+579= |
812×5= |
1860+235= |
3470-957= |
854-416= |
202+1388= |
302+516= |
796-278= |
360×4= |
3816+2005= |
1803-1294= |
620+688= |
3032+479= |
616×3= |
1960+264= |
479-386= |
864-328= |
202+734= |
632+576= |
1196-978= |
260×5= |
1806+1175= |
888+175= |
参考答案
一、口算
95-35=55 |
15×5=75 |
8×40=320 |
2×500=1000 |
88-50=38 |
24×5=120 |
600+30=630 |
28×2=56 |
36×4=144 |
310-60=250 |
90+510=600 |
7×50=350 |
200-50=150 |
28+53=81 |
12×5=60 |
760-300=460 |
85-37=48 |
35×5=175 |
480+60=540 |
840-800=40 |
5×60=300 |
560+50=610 |
290+210=500 |
41×2=82 |
200×3=600 |
80-24=56 |
54×3=162 |
100×4=400 |
40×5=200 |
6×7+4=46 |
16×4=64 |
306+450=756 |
456-234=222 |
310×3=930 |
27×2+30=74 |
6×11=66 |
81×3+3=246 |
0x220=0 |
101+299=400 |
45×2+20=110 |
25×2=50 |
55+17=72 |
7×6-22=20 |
20-15=5 |
300×8=2400 |
90-9×10=0 |
80+150=230 |
110+190=300 |
54×2+27=135 |
380-80=300 |
830-50=780 |
8×5+5=45 |
12×2=24 |
18×2=36 |
25+5-15=15 |
51×4=204 |
10×12=120 |
215-25=190 |
89-69=20 |
290+120=410 |
77-27+26=76 |
840-40=800 |
550-300=250 |
20×3-18=42 |
80+520=600 |
25+78=103 |
90-34-16=40 |
18×3=54 |
240+510=750 |
3×8-16=8 |
86+32=118 |
500×3=1500 |
50×7-10=340 |
4×200=800 |
678-370=308 |
125+68=193 |
5×23=115 |
4×21=84 |
0x90+280=280 |
63+17=80 |
二、列竖式计算
805+124=929 |
1160-155=1005 |
780-527=253 |
1354-246=1108 |
622+258=880 |
1232+759=1991 |
5676-228=5448 |
321×4=1284 |
316+235=551 |
1350-255=1095 |
702×3=2106 |
160+2153=2313 |
4710-1907=2803 |
954-386=568 |
222+588=810 |
332+579=911 |
812×5=4060 |
1860+235=2095 |
3470-957=2513 |
854-416=438 |
202+1388=1590 |
302+516=818 |
796-278=518 |
360×4=1440 |
3816+2005=5821 |
1803-1294=509 |
620+688=1308 |
3032+479=3511 |
616×3=1848 |
1960+264=2224 |
479-386=93 |
864-328=536 |
202+734=936 |
632+576=1208 |
1196-978=223 |
260×5=1300 |
1806+1175=2981 |
888+175=1063 |
··················································································································
四年级数学下册 四则运算 计算练习1
加、减法轻松练计算
一、口算。
39+15= |
67-18= |
15+32= |
120-50= |
25+72= |
90-35= |
65+42= |
154-51= |
110+92= |
154-69= |
80+60= |
108-57= |
75+53= |
99-18= |
123+48= |
57+43= |
59+25= |
167-98= |
94+36= |
180-45= |
54+76= |
90+30= |
125+47= |
134+50= |
230+62= |
304-63= |
50+66= |
90-52= |
175+63= |
129-58= |
322+18= |
37+73= |
69+11= |
97-58= |
45+132= |
500-50= |
165-72= |
40-25= |
75+41= |
554-44= |
210-60= |
59-29= |
85+62= |
508-53= |
55-23= |
99+111= |
323+18= |
517+43= |
159-25= |
197-95= |
54+36= |
80-42= |
74+96= |
60+30= |
135-57= |
235+50= |
30+68= |
34-16= |
40+62= |
290-22= |
275+23= |
229-25= |
122-18= |
277+23= |
二、 列竖式计算。
370+680= |
868+175= |
947-189= |
1223-595= |
1634+226= |
460-226= |
617+388= |
1380-134= |
805-292= |
628+392 |
1823-268= |
828+305= |
1370+280= |
1283-495= |
867-389= |
960-626= |
634+626= |
580-334= |
1757+228= |
1362+538 |
505-192= |
1201-1090= |
823-618= |
1828-805= |
1520+388= |
683-595= |
667-257= |
760-526= |
1134+125= |
880+235= |
757+528= |
1862+278 |
1605-892= |
591-490= |
参考答案:
一、口算:
39+15=54 |
67-18=49 |
15+32=47 |
120-50=70 |
25+72=97 |
90-35=55 |
65+42=107 |
154-51=103 |
110+92=202 |
154-69=85 |
80+60=140 |
108-57=51 |
75+53=128 |
99-18=81 |
123+48=171 |
57+43=100 |
59+25=84 |
167-98=69 |
94+36=130 |
180-45=135 |
54+76=130 |
90+30=120 |
125+47=172 |
134+50=184 |
230+62=292 |
304-63=241 |
50+66=116 |
90-52=38 |
175+63=235 |
129-58=71 |
322+18=340 |
37+73=110 |
69+11=80 |
97-58=39 |
45+132=177 |
500-50=450 |
165-72=93 |
40-25=15 |
75+41=116 |
554-44=510 |
210-60=150 |
59-29=30 |
85+62=147 |
508-53=455 |
55-23=32 |
99+111=210 |
323+18=340 |
517+43=560 |
159-25=134 |
197-95=102 |
54+36=90 |
80-42=38 |
74+96=170 |
60+30=90 |
135-57=78 |
235+50=285 |
30+68=98 |
34-16=18 |
40+62=102 |
290-22=268 |
275+23=298 |
229-25=204 |
122-18=104 |
277+23=300 |
二、列竖式计算。
370+680=1050 |
868+175=1043 |
947-189=758 |
1223-595=628 |
1634+226=1860 |
460-226=234 |
617+388=1005 |
1380-134=1246 |
805-292=513 |
628+392=1020 |
1823-268= 1555 |
828+305=1133 |
1370+280=1650 |
1283-495=788 |
867-389=478 |
960-626=334 |
634+626=1260 |
580-334=246 |
1757+228=1985 |
1362+538=1900 |
505-192=313 |
1201-1090=111 |
823-618=205 |
1828-805=1023 |
1520+388=1908 |
683-595=88 |
667-257=410 |
760-526=234 |
1134+125=1259 |
880+235=1115 |
757+528=1285 |
1862+278=2140 |
1605-892=713 |
591-490=101 |
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