50以内口算练习一
班级 姓名 分数 _____
26+29-32= 35+18-39= 47-26+13=
49-16+16=
42-13+15=
37-18+9= 31-26+28= 41-15+8=
44-19+9=
37-26+7=
43-19+7= 42-19+7=
27-19+24= 26-19+18=
15+27+18=
26+38-46=
29+8-19= 45-19+3= 27-18+16=
41-23-5=
42-18-15=
26+8+34= 45-29+7= 34-19+26=
36+9-19=
25+7-13= 34-6-18= 31-27+9=
34+7-28=
31-15-8=
47-18+5=
33-28+14= 32-16+9= 41-19+28=
42-29+11=
19+27+4= 42-33+17= 36-7+18=
23+18+3=
37-6=
28+15-14= 41-29+15= 49-18-22=
31-8+16=
31-17+14=
23-8+32= 42-18-13=
32-24+7= 9+33-19=
35+8-16=
1
9+33+5= 43-26-9= 26+9-16=
19+5+28=
43-8-15=
24+6-14= 8+9+19= 31-28+7=
32-14+17=
31-16+33=
32-9-14= 49-33+16= 32-18+23=
35+7-17=
31-5+36=
21-9+20= 12-7+40= 31-6+28=
11-5+45=
40+9-13=
6+20-17=
12+19+5= 32-10+16= 19+12-14=
38+5-19=
16+28-18=
14+7+25= 21+6-15= 41-6-17=
49+6-17=
37+9-18=
30+6-19= 25+18+5= 28-19+5=
9+25+7=
9+24-15=
40+7-19= 6+28-16= 26+15+9=
27+18-18=
14+29-18= 16+15-14= 35+7-15=
27+7-16=
14+8+40=
27+14-16=
15+23-19= 46+4-32= 42+7-14=
35+6-26=
2
50以内口算练习二
班级 姓名 分数 _____
43-6-23= 38-29+15= 41-37+9=
26+19-18=
( )+5=32
27-9+18= 33-6-13= 44-25-9=
25-6+12=
48-( )=9
22-9+14= 12+28-16= 41-39+8=
42+8-17=
=44
)( 25++17-19= 42-26-4= 37+9-18=
46-37+9= 20=15
) 31-( 38-11-19= 47-18-13= 42-18-15=
48-17-18=
( 27- )=20
14+26-18 = 40-4-18 = 35-7+9=
36-19-8=
=48
) 14+( 15+25-18= 36-18-9= 22+18-19=
44-7-17 =
+18=32
()
18+26-19= 34-10-9= 18+18-19=
34-9-18=
-12=30
()
31-16-9= 11+39-28 = 34-4-19=
7+25-18=
-8=28
() 35-8-16= 17+12-18 = 16+13+9=
25+8+17=
3
( )+15=38
9+22+9= 8+24-17= 27+15-18=
6+26-18= 35+6-18=
50-29-9= 40-18-19= 32-7-13=
30-16+18=
33-25+16=
9+14+18= 27+18-18= 17+27-9=
17-18=
+ 25 16+5+18=
50-27+16= 40-16-8= 32-19+8=
26-18+17=
45-15-23=
27 19+16+8= 28+8-9= +16-17=
8-18=
+ 35 36+8-28=
43-27-18= 31-18+18= 26-19+17=
50-16-16=
22-15+8=
28-17= 9+ 15+ 17+24-15= 18-19=
29-15=
5+ 16+19-17=
23-8+34= 43-19+29= 14+17+27=
32-16+32=
24-15+18=
9+ 28-32= 17+ 18-26= 2930+13=
+29-18=
7-28= +36 + 4 33-19-9= 26-17+19=
42-8-19= 33-16+9=
35-5-16=
4
以内口算练习三50
_____ 分数班级 姓名
24-19+18= 35-18+32= 47-10-19=
42-3-28=
30-24+43=
29-13+36= 42-14+39= 13-4+43=
11-2+46=
14-10+28=
24+18-19= 25+17-28= 32+9+35=
26-18=
7+25+34= 18+ 41-25+26= 44-6+35=
32-15+45=
35-26+23=
33-28 +32=
+ +17+34= 9+29+23= 396-38=
7 +825+23= 9-28=
38+
15+34= 21-34-4236+23= -19+34=
8+38=
46-9+34= - 45 +1616-19= +407-29=
18-19= 18 +
+30-26= 19+ 1727-24=
6+34= 25- - -148+34= 469-26=
-4818+32= -2729+34=
19+38= +925+35= +736+25= +
8 43- 39-34= +58-26=
46-20+34= 36-10+23= 17-10+45=
36-30+34=
46-40+34=
5
19+24-32= 10+30-34= 10+40-38=
10+20-18=
17+25-29=
49-3+32= 39-2+45= 29-1+35=
20-10+43=
49-14+45=
48-38+36= 38-27+39= 30-16+49=
28-15+48=
28-9+45=
47-7+38= 37-28+49= 27-15+37=
37-26+39=
27-19+29=
36-4+48= 26-2+49= 16-3+49=
46-5+38=
36-6+38=
45-20+49= 35-30+49= 35-1+48=
16-10+48=
25-4+39=
24+9+46= 25+10-19= 20+7+39=
22+8+48=
28+11-19=
40-22+38= 34-3+48= 44-18+38=
15-10+48=
24-4+37=
13+16+48= 12+16+38= 21+19+36=
31+18+26=
25+20-19=
23-15+36= 49-18-18= 40-17+46=
39-26+34=
49-29-19=
6
以内口算练习四50
_____分数姓名 班级
20+12+19= 22+13-19= 24+14-29=
25+15-18=
26+16-18=
25-5+39= 35-6+29= 45-27+37=
35-18+36=
25-9+38=
48-10-19= 47-18-18= 27-20+47=
37-30+38=
37-14+19=
43+3-19= 43+4-28= 23+17-19=
32+19-17=
43+5-29=
38-12+39= 49-10+39= 48-28+46=
38-33+49=
28-4+43=