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40+15x4-20=20+45x2-40=30+18x5-90=80+16x5-20=50+15x6-10=80+45x2-20=60+16x5-30=600-20^2x8=200-80^4x3=60-10+25x3=168-28+20x5=432-22+50x8=297-47+70x7=366-26+90x4=339-29+30x3=366-26+90x4=443-23+80x5=900-300-6x8=600-420-7x4=700-350^7x4=70+18x5-90=50+16x5-80=20+15x6-30=60+12x5-90=50+15x4-50=70+18x5-10=60+45x2-10=300-80^8x3=900-70^7x3=80-40+41x2=281-61+20x2=397-37+80x6=396-36+70x4=193-53+90x6=472-52+90x2=697-47+20x6=600-300-5x7=500-300-6x5=400-120-3x2=800-540-9x5=50+15x6-90=10+15x6-50=30+35x2-60=90+25x2-70=30+14x5-80=20+12x5-20=600-90-9x5=800-90^9x8=500-50^5x4=571-61+30x2=342-32+60x4=545-25+20x8=351-21+50x4=382-42+20x8=398-68+90x2=682-42+20x8=600-420-7x4=900-480^6x9=700-180-3x6=400-120-3x2=120-=2188-=2350-=5050x=15030x=12050x=10030x=18040x=360280:=7092xx2=92x5x2-42=2……248:=2……299:=3……9369+=9……9124:=
4......4567+=8……7814-=9……4727*=9……7212-=30……2543+=90……371-10=227-10=217:10二
73.2-10=
95.9+10=
66.9:10二
39.2x10=
22.3:10二
9.46x10=24-1000=921-100=698-100=690:100二873-100=
0.147x10=
0.462x10=
0.613x10=821-1000=637-1000=
0.152x100=56-10=515-10=431:10二
16.5x10=
70.2-10=
4.93x10=
23.8+10=
67.2-10=927-100=662-100=13-1000=747-100=190:100二974-100=
0.739x10=
6.33x100=
7.26x100=937-1000=172-1000=
0.279x100=
6.7-10=19-100=887-10=
44.8-10=
3.7x100=
0.02x10=
6.46x10=
8.22x10=243-100=257-100=130-100=425-100=233:100二
8.18x100=
0.462x10=
0.748x10=412-1000=777—1000二
0.697x100=
9.21x1000=
5.9-10=929-10=
83.5+10=
78.2x10=
38.7:10二
72.3x10=
35.5x10=
8.56x10=537-100=784-100=175・100=162-100=922-100=
0.765x10=
0.599x10=
0.606x10=995-1000=478-1000=
9.71x1000=
0.596x100=
4.92x1000=
0.806x1000=
0.241x1000=
0.461x10000=
0.359x10000=
0.994x100=
0.243x1000=
0.716x1000=
0.902x10000=
0.619x10000=
0.996x100=
0.026x1000=
0.908x10000=
0.475x10000=
0.618x10000=
3.21x1000=
0.951x1000=
0.798x10000=
0.132x10000=
0.756x10000=730-100=338-100=990:100=
5.73x100=718^1000=331-1000=258-1000=
0.07x1000=
0.483x100=
2.39x1000=
0.72x10000=
0.448x10000=
0.556x10000=
1.7O
2.
87.3O
6.
49.2O
9.
90.61O
0.
169.31O
9.
133.6O
3.
6943.3O
3.351945:100二731-100=876:100二
9.56x100=710-1000=478-1000=
4.32x1000=
7.55x1000=
0.171x100=
0.225x1000=
0.908x10000=
0.921x10000=
0.146x10000=
4.3O
4.
99.7O
9.
67.6O
7.
57.5O
7.
5711.5O
1.
5365.732O
5.
75.49O
5.94544-100=912-100=
2.38x100=
7.76x100=556-1000=114-1000=
0.389x100=
0.502x100=
0.535x100=
0.181x1000=
0.146x10000=
0.472x10000=
6.7O
7.
24.9O
4.
30.8O
0.
53.65O
3.
569.729O
9.
71.42O
1.
249.48O
9.
848.207O
8.2395:100二671-100=
0.14x100=362-1000=946-1000=873-1000=
0.92x1000=
0.58x1000=
9.23x1000=
0.199x1000=
0.288x10000=
0.439x10000=
6.5O
6.
77.6O
7.
26.8O
5.
12.335O
2.
38.9O
8.
9016.1O
6.
1371.43O
1.
344.23O
4.32□算练习-单元综合练习49O
4.
9159.
739.
3771.84^
1.
879.
749.
4718.
7128.
785.491o
5.
944.97o
4.
9378.218o
8.
128.334o
8.
346.
1606.
1438.03o
8.
0286.
0106.
0432.
5602.
6520.169o
0.
613.901o
3.
996.94o
6.
9036.
2406.
4296.314o
6.
133.236o
3.
321.054o
1.015+
0.5=
7.2+51=
60.2+3=
22.2+
3.8=
20.5+
7.1=
4.2+
5.05=
2.2+
93.2=
91.2+
6.6=
36.3+
0.3=
0.3+
23.1=
76.1+
2.1=
20.4+
5.2二
62.6+
5.1=
64.4+
2.5=
5.06+
1.43=
3.15+
6.31=
0.86+
9.13=
2.41+
7.32=
2.73+
1.05=
1.71+
2.17=
1.7+31=
5.7+13=22+
6.5二
3.3+
0.32=
7.2+
2.49=
13.7+
1.2=
4.12+
5.2=
14.3+
0.3=
2.1+
60.8=
8.6+
10.3=
13.2+
3.4=
0.4+
93.2=
1.7+
30.2=
1.11+
3.74=
3.13+
6.33=
2.05+
3.84=
2.31+
2.64=
0.07+
1.91=
5.46+
3.51=
0.21+
5.11=
4.7+14=5+
4.94=
1.34+8=
91.7+
5.3=
22.3+
1.3=
5.11+
2.7=
83.4+
2.4=
96.1+
2.8=
0.32+
8.2=363+
0.7=
6.4+
30.4=
5.41+
1.5=
5.6+
4.33=
1.24+
8.63=
4.36+
1.52=
2.08+
5.41=
0.12+
4.76二
8.47+
1.51=
5.31+
4.32二
1.23+
4.54=
4.24+3=
1.2+91=53+
2.6=
2.5+
70.3=
1.5+
42.5=
1.2+
33.5=
0.7+
81.3=
2.72+
4.1=
3.1+
62.8=
2.2+
22.3=
5.5+
32.4=
34.2+
2.5=
6.1+
3.62=
2.06+
7.92=
2.05+
0.43=
1.17+
5.32=
2.23+
0.52=
2.57+
4.21=
0.15+
0.74=
7.71+
2.21=3+
4.4+05=03+5+
1.3=3+
2.2+41=43+
0.4+
1.2=
1.1+43+
1.4=11+2+
5.4=57+3+
1.2=61+2+
0.6=11+
3.5+
0.2=22+
1.4+
2.2=9+
0.4+02=
1.2+5+07=
4.5+
4.1+13=
3.2+33+13=
2.1+
0.4+34=73+2+
0.2=6+11+
1.6=03+
1.4+
0.2=03+
5.2+
2.4=31+
1.1+52=
47.8-7=
6.8-33=
3.8-23=
31.5-
1.3=
84.5-
3.1=
14.7-44=
94.1-
3.1=
26.5-
1.3=
98.9-
7.6=
54.8-
0.4=
55.9-
0.2=
7.42-
6.32=
9.99-
4.83=
9.65-
6.35=
7.97-
5.17=
6.96-
0.81=
5.74-
2.11=
8.87-
5.06=
5.55-
1.21=
9.87-
0.36=
18.5-8=
6.5-23=
93.8-
0.2=
0.94-
0.7=
3.46-
3.4=
22.9-
0.2=
36.8-
1.1=
75.8-
5.5=
17.3-
3.1=
55.9-
0.8=
77.7-
7.7=
8.77-
4.45=
8.47-
6.25=
8.37-
4.25=
9.67-
7.25=
8.91-
6.91=
1.56-
0.43=
5.75-
3.52=
2.59-
0.47=
1.97-
1.02=
29.8-2=
6.6-
3.5=
28.4-
1.1=
47.5-
7.2=
38.8-
0.7=
43.8-
3.8=
18.8-
7.2=
7.67-
1.6=
19.7-
0.5=
33.5-
2.2=
89.7-
4.3=
8.19-
7.15=
8.79-
6.09=
5.99-
0.43=
5.42-
2.42=
9.99-
0.29=
8.46-
0.32=
3.69-
0.24=
6.47-
1.34=
5.46-
2.13=口算练习-小数的减法87-5-
0.4=
9.8-
1.6-42=
6.8-
3.1-17=
7.7-23-
0.2=
9.9-
3.2-53=97-
5.2-3=
6.4-12-
0.2=
9.6-
2.1-
4.2=
3.9-
0.6-
3.1=
7.6-43-
2.2=
6.6-2-33=87-
0.5-
5.2=
8.8-
4.2-25=
8.9-32-
2.6=
9.9-14-
7.5=
8.4-2-61=
4.8-03-
3.4=27-
0.5-
1.2=73-
1.1-
3.2=
8.9-13-
4.4=97-
8.2-
0.8=
9.9-
6.6-03=
9.3-
5.2-31=
5.9-
2.4-15=
9.8+85-
7.5=81-
1.9+
0.8=17+
4.4-
1.4=
9.2+41+
5.9=
5.4+37+
4.6=
8.9+
5.5+
4.5二
8.5+
8.3+
1.7=
7.8+17+
8.3=
5.1+
3.2+
6.8=
1.2+81+
1.9=
3.7+
6.5+
3.5=45+
9.7+
5.5二17+
1.6+
8.3=
3.7+
7.1=
7.1+
7.1+
6.5=
6.5+
9.7+
6.8=+
9.
74.8-
2.2-16=
8.8-
4.1-17=
9.8-
4.6-44=77+
7.5-
5.5=61+
6.4-
5.1=47+
8.4-
2.4=
0.4+53-
1.3=
5.4+21+
4.6=
3.3+
9.5+
0.5二63+
5.2+
3.7=
5.6+42+
5.8二41+
0.8+
9.2=91+
3.2+
0.9=
7.8+
1.7+83=91+
1.6+
8.4=
5.6+
0.3+
9.7二04+
8.1+
9.6=
3.1+
3.5=
3.5+
4.6+53=
5.3+
6.4+
3.5=
3.5+
4.6-33-
0.3=85-
5.6-
2.4=
9.8-
2.5-65=
8.2+
8.1-
7.2=
5.2+
7.4-
4.4=
9.2+43-33=
3.9+
1.3+
8.7=83+
8.5+
1.7=
4.4+
2.8+72=
1.2+17+
8.3=
9.9+
5.2+
4.8二45+
9.7+
5.5=
3.6+
8.9+11=
6.2+
0.5+
9.5=
9.9+
8.5+
1.5=93+
3.2+
0.7=
5.2+
4.7=+
5.
20.7+
1.8=+
0.
78.1+
2.7=
2.7+
2.7+
5.8=+
2.7800-120^4x6=120-20+33x2=200^50+14x4=120^60+48x2=360^90+24x3=300-50+15x5=280-70+25x2=33x20-840^21=23x20-840-42=37x20-880^11=12x60-750-15=11x50-750^25=25x30-990^11=28x20-500-25=500-350^5x3=480-60+19x3=120^60+26x2=180-90+12x7=360+60+25x3二200-40+15x2=450-90+36x2=15x60-380^19=35x20-540-27=11x70-780^13=28x20-500-25=14x70-980^49=36x20-360^18=250-50+13x2=320-80+46x2=200^40+15x2=120-20+26x2=400^50+12x3=400-80+13x5=11x70-750^15=24x20-690^23=33x20-720^18=28x20-460^23=12x30-910-13=18x50-980^49=14x40-880^22=
6.3+
2.5=+
6.3+
3.2=
3.2+
7.6+
2.4=
2.4+
0.
47.2+=
5.6+
7.
28.9+=
6.6+
8.
98.9+=
6.6+
8.
92.6+=
6.9+
2.
67.1+
8.3O
8.3+
715.5+
0.5O
0.5+
5.
58.8+
3.4O34+
8.
81.7+
0.6O
0.6+
1.
78.1+
2.1O
2.1+
8.
13.1+
4.
404.4+
3.
11.1+
9.
909.9+
1.1+
5.2=
5.2+
0.2+
4.5=
4.5+
7.
93.1+=
6.1+
3.
13.8+=
1.4+
3.
84.5+=
7.4+
4.
58.6+=
0.2+
8.
68.6+=
8.8+
8.
69.1+
3.6O
3.6+
9.
13.6+
9.1O
9.1+
3.
60.8+
4.4O
4.4+
0.
83.8+57O57+
3.
87.9+
9.2O
9.2+
797.2+43O43+
7.2+
1.8=
1.8+
8.6+
2.4=
2.4+
0.
48.6+=
6.5+
8.
64.2+=
9.3+
4.
24.8+=
2.5+
4.
88.6+=
0.2+
8.
63.8+
7.2O72+
3.
85.5+
4.4O44+
5.563+
8.4O
8.4+
632.6+33O33+
2.
65.8+
5.1O
5.1+
5.
85.8+
3.8O
3.8+
5.
87.1+83O83+
7.
188.1-3=5+
0.45=
5.4-53=47+
4.1=
32.2-
1.2=
28.4-
1.1=
50.4+
1.4=
92.1+
5.2=
5.2+
73.4二
3.13+
6.6=
6.53-
1.11=
9.65-
8.31=
5.99-
0.43=
7.73+
0.04=
8.33+
0.06=
5.9-07-4=135+834=
3.15+
6.31=2+
3.4+23=4+
0.5+31=2+
10.5=
0.6-03=
9.9-67=53+
2.6=
94.9-
3.9=
7.6+
21.1=
4.04+
3.5=
9.74+
0.2=
10.5+
3.1=
0.4+
93.2=
4.32-
1.22=
9.96-
0.96=
4.87-
4.77=
3.62+
0.35=
8.9-03-8=
1.71+
2.17=
0.71+
4.02=
7.02+
2.35二2+53+
2.6=11+
0.6+2=5+
0.87=
7.8-12=
9.4-13=
68.6-
2.6=
7.54-
5.3=
0.3+
3.16二
6.2+
80.1=
5.41+
1.5=
5.28+
4.6二3+5-3+5=
9.87-
0.36=
4.87-
3.46=
1.97-
1.02=
0.11+
8.78=
0.12+
4.76=
2.31+
2.64=
2.85+
7.04=57-
1.5-3=63+
0.2+3=05+2+
6.4=
9.8-
4.2-22=
5.5-18-
3.2=
6.5-
4.1-13=
9.8-
2.2-
6.4=
2.9+
8.8-18=
7.1+53-
4.1=
6.8+
2.9-19=
3.1+33+
3.4=
2.5+
3.3+41=
44.56-
9.5+
6.44=
50.67-
8.9+
2.33=
4.1+
7.9-41+
7.9=
6.9+
4.4-
6.9+
4.4=
8.1+
6.3-
8.1+63=
7.6-
0.5-
5.1=
6.9-13-
1.5=
4.9-02-
4.5=
6.2+51-
2.2=
4.2+
9.6-76二
7.6+33-
1.6=
4.8+43-03=
4.6+11+
0.2=23+1-23+1=
85.15-
8.6+
9.85二
18.63-
2.1+
5.37=95+
7.2-
9.5+
7.2二
0.9+
8.4—
0.9+
8.4=73-
1.1-
3.2=
8.9-
6.1-
0.8=
9.9-57-
1.2=47+
5.1-
2.7=
6.5+72-
3.2=
0.6+
7.1-11=31+
5.8-
2.1=
0.2+
0.4+
5.3=
91.36-
1.8+
9.64=
74.77-
2.8+
7.23=
9.5+
6.9-
9.5+
6.9=
5.9+
1.7-
5.9+17=
1.2+
3.9-12+
3.9=
6.19x100=
2.58x100=
7.53x100=
0.398x100=
0.136x100=
0.5+97-
4.7=
3.8+43-
3.3=+
0.9-
0.4二
6.1+
6.4-
5.1=47+
9.1-
3.7=+
0.4+
0.8+
2.6=
0.6+
2.9+
0.4+
3.1二+
0.6+
0.7+
3.4=
2.7+
0.4+
6.3+
0.6=
2.6+21+
1.4+
0.9=
2.5+
8.8=+
2.
50.5+
5.3=
5.3+
3.5+
4.3=
4.3+46x25=x25+6x254x2+25=4x2+4x
9.82x100=
5.47x100=
0.222x100=
0.172x100=
0.791x100=
7.8+75-
4.8=
4.6+
8.1-61=
4.9+83-
3.9=
3.5+17-
1.5=
7.9+
3.5-
0.5=
0.8+
1.5+
0.2+
0.5=
2.7+
0.5+13+
2.5=33+
0.5+
2.7+
2.5=
2.6+
3.7+
0.4+43=
5.1+13+
0.9+
4.7=+
0.4=
0.4++
6.8=+
9.742x25=x25+2x257+25x4=7x4+x44x7+25=4x7+4x口算练习-期末复习总题数100题25+8x4=x4+8x48+4x25=8x25+4x38x2+38x8=38x+8H52=4x2=100x7=560x60=180+
2.9=
2.9+
9.2+
7.6=
7.6+
2.34x=280240-=49x=810180+=3210-=
37.8+=
0.4+
7.
83.7O
3.
25.71O
5.
179.83O
9.38331O
3.
136.12O
6.21104x11=xll+4xll125x81=x80+125x1x6=72:92=4x6=300x3=186x50=300+
3.7=
3.7+
9.2100^=5480-=6350-=77x=28060:=30200-=
50.4+=
5.7+
0.
42.28O
2.
826.74O
6.
470.94O
0.49537O
5.
731.42O
1.
242.265O
2.
287.
117.
1086.34O
6.
3469.057O
9.
020.945O
0.
975.
465.
4440.358O
0.
398.
388.
3598.053O
8.
091.
911.91648-=2……8-12=2……7+4=22……2367+=4……7152-=3……2363:=6……3218:=7……8182-=3……2363-=6……3352-=50……220x76-60-10=90x42-60-30=10x24-40-10=127-100-3+78=210-600-3+27=948-900^6+87=254-2009+62二640-600-8+88=160-800^8+12=360-600-1+19=760-200-5+15=990-600-3+27=910-800^1+79=660-400-6+14=540-900:5+25二116-100-2+88=963-900^9+23=354-300^6+13=470-800^3+77=864-800-8+15=50x49-90-10=30x75-50-10=80x42-40-20=400-600^1+19=848-800-8+62=280-500^5+45=254-200:9+62=915-900-5+23=910-200^3+17=940-800-6+34=308-300-4+22=610-600-4+16=956-900-8+16二710-700^1+69=310-500^1+49=854-800-9+62=510-500^2+46=756-700^7+63=460-900^5+85=950-600-7+23=80x88-80-10=60x63-30-10=20x76-60-10=150-800^8+32=628-600-4+85=127-100^3+78=218-200H2+83二504-500^2+63=821-800^3+96=256-200-7+17=470-800-3+77=820-800-4+28=540-900^9+21=163-100^9+29=640-400:5+35二680-800^6+74=724-700^3+53=400-600^1+19=356-300^7+98=808-800-4+24=680-900-3+27=100-800^7+33=660-400^6+14=50x16-420^70=50x72-140-70=90x43-120^40=90x95-400:80二90x95-400^80=60x54-280^70=20x33-180-60=176-16-41+39=371-11-29+31=466-46-91+49=585-15-18+12=748-700^8+83=154-100^6+93=610-900^8+22=70x28-320^40=20x83-180-60=60x44-320^80=70x92-180^90=90x14-320^80=20x18-320^40=60x96-180^30=941-31-96+34=789-39^67+83=288-18-54+36=670-500-9+41=804-800^2+15=340-800^8+32=50x76-180^30=20x17-350-50=90x55-200^40=90x66-180^30=80x58-720:90二90x84-280^70=20x49-720-80=283-33-34+16=265-25^79+41=896-46-27+23=30+14x5-30=80+25x2-50=20+16x5-40=80+25x2-50=892-72+30x3=563-53+30x3=399-69+20x2=800-300-5x4=600-300^5x7=700-420^7x9=600-240^6x7=400^50+12x3=240^30+15x6=720-90+14x4=22x30-650^13=32x30-680^17=13x20-660^11=80x32-60^30=470-600^2+58=660-800-4+36=80+15x6-10=70+15x2-60=20+45x2-90=60-20+16x5=296-36+30x3=145-35+20x7=892-72+30x3=500-280-4x5=300-350^7x3=700-720^9x5=120-20+33x2=240・80+27x2二100-50+11x8=18x40-480^24=26x20-840^14=26x30-460^23=12x30-630^21=10x64-80^20=715-700^3+91=663-600-9+18=70+15x6-70=50+45x2-30=60+15x2-40=296-66+30x6=279-59+40x9=647-27+20x2=291-11+30x8=100-270-9x2=800-540^6x4=800-240^8x9=270-90+11x8=210^30+14x3=120-60+48x2=14x50-560^14=14x20-780^26=24x20-390^13=60x14-80-20=290-800^7+73=840-600^8+22=130-600-9+51=570-800^5+35=520-200-3+17=140-100^5+11=320-300^5+21=800-900-9+21=120-100^5+12=160-800-8+12=527-500-9+94=20x29-720^80=10x93-120-40=653-13^95+65=297-77+45+65二263-13-37+13=234-14-77+33=650-600^5+15=420-800-7+13=550-800^6+34=130-100^6+57=110-500-2+48=960-600^6+14=420-400-1+39=490-400-2+18=90x93-270^90=50x33-270-90=672-32-76+84=742-22H56+34=585—65*66+64=948-900^6+87=915-900-5+91=220-200-1+19=110-700^4+66=636-600-4+14=380-400^1+39=860-400-4+16=50x19-180-20=60x59-270^30=10x48-400-50=774-54^69+21=698-38^42+18=976-66:25+45=27x101=102x41=31x101=106x11=101x51=67x101=24x102=25x101=101x98=101x69=5x25x4=5x22x2=62x5x2=43x2x5=2x34x5=35+9x35=42+9x42=88+9x88=61x9+61=59+9x59=3x8x125=8x7x125=4x125x8=8x9x125=8x4x125=99x62+62=99x11+11=99x19+19=99x91+91=57+99x57二12x55-2x55=63x19-9x63=93x14-93x4=17x43-43x7=43x15-43x5=54x20=x5425x48=x40+25x873x2x5=x2x58+4x25=8x25+4x25x7+4=25x7+x4125x85=x80+125x5125x89=125x+125x948x125=40x125+x125x2=543=52x6=360x5=400x70=490x4x25=86x4x25360-=617x33-7x33=74x15-74x5=24x16-24x6=17x34-7x34=19x16-19x6=5x2+4=x2+5x454x25=50x25+4x14x106=14x+14x625+4x4=25x+4x462x5x2=62x5x12x4x25=x4x2551x4x25=51xx2594xl25x8=x125x8+2=93H12=40:3=232x8=400x2x5=46x2x5xl25x8=95x125x8126-=3。
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