苏教版四年级数学下册加法运算定律练习题精选146Word格式.docx
《苏教版四年级数学下册加法运算定律练习题精选146Word格式.docx》由会员分享,可在线阅读,更多相关《苏教版四年级数学下册加法运算定律练习题精选146Word格式.docx(12页珍藏版)》请在冰豆网上搜索。
![苏教版四年级数学下册加法运算定律练习题精选146Word格式.docx](https://file1.bdocx.com/fileroot1/2022-11/28/211c10cc-9414-4f37-a377-9a6b9c5341c6/211c10cc-9414-4f37-a377-9a6b9c5341c61.gif)
114+(386+54)=(____+386)+____
31+66+34946+704
24+89+46+111102+352
67+68+69+70+71187+92+313
3+5+7+9+11+13+15+17+19+21
833-157-343132-14-86
35+____=92+____
43+17+283=____+(17+____)
89+(111+51)=(____+111)+____
21+77+23633+803
22+58+68+42103+795
32+33+34+35+3659+82+141
2+3+4+5+6+7+8+9+10+11
582-36-364204-83-17
11+____=98+____
39+58+242=____+(58+____)
145+(355+14)=(____+355)+____
71+72+28881+704
14+20+86+180103+153
46+47+48+49+50132+141+368
6+8+10+12+14+16+18+20+22+24
978-106-294154-49-51
36+____=56+____
34+85+215=____+(85+____)
95+(405+73)=(____+405)+____
67+68+32512+301
34+84+56+116802+242
37+38+39+40+41134+94+566
552-101-99214-23-77
33+____=98+____
11+55+145=____+(55+____)
99+(401+89)=(____+401)+____
57+74+26371+702
29+82+51+118702+999
15+16+17+18+19110+80+290
1+3+5+7+9+11+13+15+17+19
723-27-273248-88-12
43+____=56+____
24+46+454=____+(46+____)
14+(486+78)=(____+486)+____
76+89+11941+301
10+25+60+75704+718
10+11+12+13+14152+74+648
2+4+6+8+10+12+14+16+18+20
645-180-120138-25-75
18+____=75+____
117+39+261=____+(39+____)
59+(241+89)=(____+241)+____
95+77+23254+904
46+28+54+72901+233
73+74+75+76+7770+109+230
872-120-80211-73-27
41+____=64+____
91+80+320=____+(80+____)
133+(67+24)=(____+67)+____
33+71+29500+304
17+56+53+44705+906
49+50+51+52+53124+57+576
835-143-57298-60-40
44+____=67+____
125+20+380=____+(20+____)
53+(447+83)=(____+447)+____
72+32+68663+701
17+81+83+119303+280
63+64+65+66+67167+119+33
10+11+12+13+14+15+16+17+18+19
529-148-52237-31-69
12+____=65+____
70+37+463=____+(37+____)
23+(277+28)=(____+277)+____
55+39+61528+203
45+34+15+166303+546
72+73+74+75+7627+142+373
9+11+13+15+17+19+21+23+25+27
774-148-352237-35-65
20+____=72+____
127+37+263=____+(37+____)
15+(385+89)=(____+385)+____
90+22+78728+802
18+71+72+29602+213
48+49+50+51+5246+102+654
4+5+6+7+8+9+10+11+12+13
527-134-266278-53-47
40+____=57+____
62+37+363=____+(37+____)
130+(370+66)=(____+370)+____
82+61+39922+802
22+76+38+24804+346
24+25+26+27+2894+145+706
5+7+9+11+13+15+17+19+21+23
954-50-350285-31-69
40+____=65+____
142+22+278=____+(22+____)
140+(60+48)=(____+60)+____
93+83+17237+301
11+66+79+134801+493
44+45+46+47+48151+91+649
8+9+10+11+12+13+14+15+16+17
512-65-235195-10-90
47+____=62+____
73+74+326=____+(74+____)
65+(435+40)=(____+435)+____
29+29+71578+901
39+53+51+147802+665
15+16+17+18+1985+17+415
1+2+3+4+5+6+7+8+9+10
967-91-109174-28-72
12+____=53+____
112+61+139=____+(61+____)
122+(378+60)=(____+378)+____
38+67+33279+704
35+63+25+37105+194
36+37+38+39+4070+129+630
926-122-78120-11-89
41+____=66+____
64+16+484=____+(16+____)
26+(174+15)=(____+174)+____
39+25+75758+601
20+55+70+45202+456
27+28+29+30+31171+122+129
5+6+7+8+9+10+11+12+13+14
502-64-236294-63-37
20+____=96+____
52+41+159=____+(41+____)
108+(292+20)=(____+292)+____
46+32+68865+702
22+64+48+36601+557
67+68+69+70+7145+36+255
609-60-140157-60-40
34+____=77+____
74+80+20=____+(80+____)
30+(170+38)=(____+170)+____
19+24+76505+603
34+66+36+134704+173
73+74+75+76+77152+86+548
623-159-41196-50-50
48+____=83+____
29+23+77=____+(23+____)
100+(100+10)=(____+100)+____
54+24+76202+302
37+21+53+79603+296
22+23+24+25+2651+118+449
646-128-172163-31-69