人教版四年级数学下册加法运算定律练习题122Word文件下载.docx
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____+88=88+22
c+99=99+____
68+36+6464+67+26
70+53+30+347150+30+970+450
703+33+6726+615+24
58+63+42+37266+999
916+199200+200+800+800
910+410=410+____
74+____=37+____
(63+49)+51=63+(____+____)
260+(740+59)=(260+____)+____
____+52=52+43
n+92=92+____
60+17+4357+83+13
29+55+71+345160+220+680+640
575+81+11941+644+19
38+52+62+48741+999
900-599100+290+410+900
750+300=300+____
97+____=47+____
(71+30)+30=71+(____+____)
130+(870+59)=(130+____)+____
____+75=75+23
n+14=14+____
23+31+5963+70+17
16+79+84+421180+440+460+820
439+73+62748+598+12
75+52+25+48846+299
662+499280+350+450+420
590+180=180+____
55+____=31+____
(95+25)+55=95+(____+____)
110+(590+59)=(110+____)+____
____+59=59+24
n+55=55+____
27+36+4471+12+19
30+55+70+845250+100+700+650
673+12+18870+949+20
69+62+31+38254+699
685-399230+330+370+270
780+380=380+____
75+____=23+____
(89+19)+81=89+(____+____)
330+(470+16)=(330+____)+____
____+80=80+12
m+60=60+____
96+16+6465+57+15
31+80+69+420100+110+490+500
202+75+62586+504+14
75+63+25+37367+799
717-499270+250+650+330
580+230=230+____
89+____=35+____
(29+27)+63=29+(____+____)
260+(740+52)=(260+____)+____
____+95=95+36
s+93=93+____
41+24+4653+40+27
35+76+65+924110+240+560+690
132+76+32464+386+26
19+61+81+39863+299
804-499170+460+140+330
650+460=460+____
54+____=29+____
(47+39)+41=47+(____+____)
260+(340+94)=(260+____)+____
____+84=84+25
d+26=26+____
45+14+8640+10+30
26+78+74+722190+150+850+210
648+38+26231+710+29
73+65+27+35850+499
653+599130+20+980+670
610+400=400+____
96+____=45+____
(71+43)+57=71+(____+____)
110+(490+78)=(110+____)+____
____+57=57+42
a+37=37+____
86+46+5459+70+21
26+68+74+432250+270+530+550
765+21+57961+208+29
26+80+74+20660+399
668-499290+490+410+610
910+110=110+____
84+____=19+____
(60+34)+26=60+(____+____)
320+(280+28)=(320+____)+____
____+95=95+39
x+44=44+____
74+43+4779+70+21
69+72+31+528280+390+610+120
764+88+21242+918+18
49+50+51+50638+899
964-299170+350+350+830
930+460=460+____
55+____=11+____
(40+10)+50=40+(____+____)
370+(330+27)=(370+____)+____
____+53=53+25
x+92=92+____
35+24+7671+28+19
89+80+11+220200+120+580+500
370+27+77371+597+29
71+64+29+36775+399
754+499230+120+780+570
980+180=180+____
70+____=29+____
(22+11)+49=22+(____+____)
130+(470+36)=(130+____)+____
____+55=55+18
s+50=50+____
42+20+7060+53+30
25+53+75+847290+240+560+410
548+59+74146+115+24
47+59+53+41437+899
679+299260+380+320+640
940+390=390+____
64+____=19+____
(83+35)+25=83+(____+____)
400+(300+73)=(400+____)+____
____+64=64+41
d+91=91+____
17+35+5583+95+17
70+51+30+749190+290+510+410
564+40+76068+625+12
80+58+20+42720+699
902+599100+270+630+300
850+480=480+____
96+____=31+____
(60+25)+75=60+(____+____)
490+(110+45)=(490+____)+____
____+75=75+44
d+77=77+____
51+14+4680+78+20
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80+68+20+32812+299
638+599150+60+840+550
810+310=310+____
87+____=30+____
(62+15)+75=62+(____+____)
450+(350+13)=(450+____)+____
____+80=80+17
m+93=93+____
25+38+6225+85+25
74+52+26+148230+320+280+570
549+42+15831+442+29
23+51+77+49226+499
628-599180+500+400+520
510+170=170+____
57+____=32+____
(14+32)+48=14+(____+____)
270+(330+79)=(270+____)+____
____+99=99+18
x+86=86+____
18+25+5536+64+24
17+77+83+823230+170+730+170
814+57+24328+928+22
66+65+34+35952+399
735+599230+200+500+470
700+400=400+____
68+____=32+____
(16+14)+66=16+(____+____)
230+(770+76)=(230+____)+____
____+80=80+44
b+47=47+____
50+29+5184+60+16
21+63+79+537130+90+810+570
264+17+68371+253+19
64+58+36+42670+399
803+199190+290+410+410
510+150=150+____
66+____=44+____
(96+32)+38=96+(____+____)
440+(460+63)=(440+____)+____
____+60=60+36
b+97=97