三年级数学三位数加减法口算题.docx

三年级数学三位数加减法口算题.docx三年级数学三位数加减法口算题，给孩子下载！
三位数加减法口算题
995-775= 136+471= 622+190= 903-786= 525-412 = 736-675= 833-732= 718-608 = 166+262=
81 2*90=
90*5 =
20*3 =
6*80 =
10*1 =
5*20 =
40*3 =
20*6 =
6*90=
6*20 =
80*4=
20*1 =
2*50 =
90*9 =
9*60 =
4*20 =
6*20 =
30*8 =
70*8=
90*3 =
4*50=
70*7 =
30*6=
5*80 =
10*1 =
5*40 =
2*10=
6*30 =
40*5 =
60*6= 6*70=
60*8= 3*50 =
1*50= 20*2=
5*50= 70*6=
50*6= 3*90=
60*2= 6*60=
20*4= 90*2=
35*1= 1*34=
3*63= 4*7 =
9*73= 8*77=
89*2= 4*5=
1*26= 8*43 =
3*6= 8*79=
37*5= 52*6=
19*3= 1*16=
2*90= 4*75 =
3*84= 74*9 =
60*3= 81*7 =
6*62= 57*2=
3*27= 5*36=
61*6= 6*85=
1*69= 5*5 =
6*97= 4*23 =
1*2= 6*7 =
87*8= 5*38=
79*6 =
6*17 =
9*66 =
41*9=
8*34=
3*86=
1*77 =
24*9 =
1*25 =
72*6=
3*18 =
6*98 =
72*2 =
6*95 =
3*59 =
9*91 =
2*96 =
78*6 =
7*95 =
83*4=
8*3 =
1*58=
2*8 =
31*9 =
7*73 =
6*42 =
6*71 =
2*32 =
5*47 =
13*7 =
64*2 =
75*9 =
3*20 =
6*88=
11*8 =
21*2 =
59*1 =
30*7 =
43*3 =
52*3 =
43*6 =
29*6=
8*25 =
96*6=
31*2 =
4*49 =
7*29 =
70*6=
6*80 =
7*37 =
1*6 =
65*9 =
505*8=
6*972=
979*9=
7*455=
915*6 =
716*4=
6*451 =
680*8=
327*1 =
6*641 =
697*6=
8*515 =
5*684=
562*1 =
765*5=
310*9 =
5*754=
43*7 =
459*4=
150*3 =
718*9 =
673*5=
850*2=
2*182 =
445*7=
49*9 =
2*203=
5*868=
370*9=
6*487=
5*846=
6*947=
8*320=
36*4=
6*164=
6*256=
3*160 =
21*7 =
983*6=
7*690=
9*39 =
1*224=
4*25 =
8*434=
7*537=
107*5=
9*729=
6*385=
393*1 =
2*382=
671*3=
87*8 =
6*777=
9*810 =
2*938=
81*5 =
1*73 =
8*831 =
1*230=
998*3=
6*115 =
6*575=
412*5 =
564*6=
237*3=
209*1 =
2*948=
4*792=
884*4=
788*9=
649*4=
7*852=
6*664=
611*2=
3*318 =
401*6=
653*1 =
1*899=
423*8=
780*2=
701*7=
964*2=
8*750=
808*4=
5*601= 111*2 =
5*509= 9*473=
7*103= 8*494= 526*7= 4*900=
395*6= 6*145 =
75*6= 6*594=
应用题.
学校两旁栽树，每边栽10棵，一共栽树多少棵
光明幼儿园养白兔11 R ,养的黑兔是白兔的2倍， 养黑兔多少只
—本田格本6角钱，小华买了 10个，要共用去多少 元钱
把下面的加法算式改写成乘法算式.
20 + 20 + 20 = 60
乘法算式:
3