苏教版四年级数学下册加法运算定律练习题精选128Word格式文档下载.docx
《苏教版四年级数学下册加法运算定律练习题精选128Word格式文档下载.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128Word格式文档下载.docx(12页珍藏版)》请在冰豆网上搜索。
587-37-163249-30-70
27+____=52+____
29+47+353=____+(47+____)
31+(469+60)=(____+469)+____
71+86+14603+303
49+29+51+171204+317
52+53+54+55+5697+126+703
2+3+4+5+6+7+8+9+10+11
955-26-374252-86-14
16+____=60+____
25+62+138=____+(62+____)
26+(474+14)=(____+474)+____
42+29+71362+101
17+73+73+27202+102
25+26+27+28+2932+54+668
10+11+12+13+14+15+16+17+18+19
527-92-208134-71-29
41+____=80+____
28+40+160=____+(40+____)
104+(296+20)=(____+296)+____
45+15+85540+604
21+54+69+146802+438
11+12+13+14+15100+101+500
9+11+13+15+17+19+21+23+25+27
574-115-185139-18-82
16+____=58+____
57+48+52=____+(48+____)
13+(487+92)=(____+487)+____
64+58+42364+203
25+40+55+60705+831
42+43+44+45+4649+87+551
987-64-236272-64-36
46+____=96+____
128+57+43=____+(57+____)
67+(233+82)=(____+233)+____
49+31+69262+703
33+12+37+88102+129
22+23+24+25+2647+114+553
5+7+9+11+13+15+17+19+21+23
575-16-284255-38-62
29+____=78+____
92+23+377=____+(23+____)
124+(76+70)=(____+76)+____
70+13+87843+602
46+76+24+124102+271
38+39+40+41+4237+44+863
10+12+14+16+18+20+22+24+26+28
603-101-99201-51-49
34+____=73+____
148+75+425=____+(75+____)
11+(289+33)=(____+289)+____
98+66+34298+602
42+86+18+114404+613
43+44+45+46+47175+64+325
1+3+5+7+9+11+13+15+17+19
957-178-122185-27-73
11+____=77+____
43+85+315=____+(85+____)
93+(307+39)=(____+307)+____
49+57+43864+802
20+80+50+120505+618
68+69+70+71+72107+29+493
6+8+10+12+14+16+18+20+22+24
518-61-339211-77-23
40+____=61+____
95+65+335=____+(65+____)
111+(189+18)=(____+189)+____
40+38+62901+703
30+78+60+122301+696
29+30+31+32+3353+94+447
9+10+11+12+13+14+15+16+17+18
943-183-117245-27-73
19+____=57+____
119+73+327=____+(73+____)
146+(354+86)=(____+354)+____
11+42+58919+304
14+56+56+44401+239
20+21+22+23+2484+106+716
1+2+3+4+5+6+7+8+9+10
992-146-54283-51-49
11+____=87+____
35+56+444=____+(56+____)
129+(371+15)=(____+371)+____
32+75+25484+503
32+34+68+166205+835
66+67+68+69+70100+13+400
8+10+12+14+16+18+20+22+24+26
916-77-323297-71-29
20+____=74+____
105+82+118=____+(82+____)
113+(187+99)=(____+187)+____
23+67+33153+402
29+22+31+178505+312
10+11+12+13+1435+108+665
916-177-23244-46-54
23+____=62+____
104+79+21=____+(79+____)
68+(132+34)=(____+132)+____
27+20+80397+302
36+45+34+55204+463
68+69+70+71+72133+100+367
792-109-291297-30-70
47+____=99+____
18+46+354=____+(46+____)
20+(480+79)=(____+480)+____
61+42+58942+902
41+90+29+110805+285
54+55+56+57+58173+107+427
547-84-316289-88-12
30+____=60+____
83+49+351=____+(49+____)
91+(109+74)=(____+109)+____
13+87+13579+104
35+35+2