50以内加减法练习题
40-11= 36-18= 44-17= 40-12= 30-13=
34-18= 42-23= 31-17= 45-36= }
26+19=
18+13= 30-23= 26-18= 33-19= 42-18=
30-18= 38-29= 18+14= 18+19= 】
30-12=
42-34= 42-29= 35-17= 41-24= 34-18=
26+19= 42-18= 30-12= 30-13= [
42-23=
44-15= 45-18= 41-14= 33-14= 20-11=
24-17= 15+29= 42-13= 41-25= ,
27+17=
47-38= 29+15= 20-11= 40-15= 24-17=
27+17= 19+16= 46-38= 43-19= (
43-14=
50-32= 42-27= 35-26= 34-16= 50-37=
40-19= 31-15= 32-14= 43-26= :
26+17=
27+16= 50-43= 35-19= 43-14= 50-32=
31-17= 31-22= 19+12= 35-27= —
31-18=
20-11= 19+17= 18+25= 31-12= 38-29=
26-19= 42-35= 31-23= 19+24= )
14+19=
15+18= 18+19= 35-17= 22+19= 31-17= 31-18= 38-29= 14+19= 31-17= }
31-22=
50-37= 43-19= 17+18= 26+16= 16+25=
13+19= 36-29= 21-13= 13+18= ~
50-21=
50-26= 43-14= 25-18= 50-31= 47-19=
50-14= 25-17= 16+25= 50-21= [
50-26=
47-19= 44-26= 24-17= 42-13= 41-14=
40-21= 15+29= 46-19= 15+19= `
27+17=
29+15= 41-26= 47-38= 41-19= 33-14=
40-15= 28+16= 41-14= 27+17= |
29+15=
33-14= 27-19= 22-14= 44-16= 30-19=
18+26= 17+27= 31-13= 34-25= :
18+25=
18+15= 30-19= 50-11= 42-17= 50-16=
20-11= 41-16= 19+25= 27-19= ¥
20-13=
28+18= 18+26= 41-14= 29+16= 15+19=
45-26= 24-17= 44-16= 47-28= >
40-11=
20-11= 20-13= 15+19= 40-11= 20-11=
12+29= 30-14= 42-24= 38-19= :
26+19= 34-19= 42-19= 30-19= 25+16= 41-26=
29+15= 18+14= 34-18= 42-13= `
46-19=
45-36= 42-18= 31-12= 26+19= 34-19=
41-26= 46-19= 43-36= 36-19= `
32-25=
16+15= 35-26= 40-24= 32-14= 32-19=
28+15= 24+19= 40-31= 40-19= \
44-25=
33-18= 32-24= 50-38= 19+16= 43-36=
32-25= 32-19= 44-25= 47-18= $
50-37=
44-18= 36-18= 23-14= 40-18= 40-12=
43-24= 13+28= 28+13= 40-17= "
43-19=
28+19= 18+28= 27+14= 45-16= 40-23=
16+15= 26-17= 13+19= 50-21= \
37-29=
32-25= 50-27= 50-16= 17+25= 30-23=
33-24= 30-12= 43-15= 33-19= }
17+19=
21-13= 16+26= 17+14= 16+15= 26-17=
37-29= 30-23= 17+19= 14+27= `
29+16=
18+27= 20-13= 45-27= 24-17= 40-11=
27-19= 19+25= 41-14= 44-16= ' 41-16=
29+16= 40-11= 41-16= 50-28= 26+17=
50-39= 43-16= 27+16= 42-28= )
50-33=
50-34= 40-14= 26-19= 46-28= 17+26=
42-23= 22-13= 26+17= 50-33= *
50-34=
17+26= 45-18= 50-12= 36-27= 21-14=
16+27= 32-15= 16+16= 15+29= ?
42-17=
50-22= 50-11= 19+28= 50-17= 46-17=
21-14= 42-17= 46-17= 18+28= /
43-19=
15+16= 28+19= 40-23= 27+14= 47-18=
17+18= 17+28= 41-22= 34-27= ;
41-28=
13+18= 26+17= 41-34= 31-15= 33-17=
30-16= 42-27= 34-16= 37-28= \
37-29=
30-21= 45-28= 18+17= 18+16= 17+18=
41-28= 33-17= 37-29= 17+18= …
17+28=
43-34= 50-13= 16+17= 15+29= 40-33=
19+29= 50-12= 42-13= 31-23= !
50-18=
19+24= 46-19= 16+18= 20-11= 36-28= 24-17= 25-16= 12+29= 32-17= '
43-34=
40-33= 50-18= 36-28= 30-17= 40-19=
30-23= 23-15= 14+29= 18+29= 、
14+18=
40-13= 31-22= 44-25= 26-17= 28+15=
48-19= 18+23= 43-15= 44-18= ·
40-14=
50-37= 40-19= 14+18= 28+15= 48-19=
40-14= 13+19= 25-18= 16+26= !
33-18=
30-18= 22-13= 44-35= 50-16= 34-17=
23-16= 40-12= 15+16= 18+28= \
14+28=
14+29= 18+17= 44-18= 18+23= 23-15=
14+18= 48-19= 28+13= 44-25= 【
28+14=
34-27= 28+19= 23-16= 14+28= 14+29=
23-15= 28+14= 17+19= 33-18= `
25-18=
41-28= 30-18= 30-23= 34-17= 26-17=
30-11= 37-29= 18+18= 44-35= 。
30-16=
50-16= 37-18= 25+19= 33-25= 50-21=
17+24= 41-23= 13+19= 25-18= $
41-28= 26-17= 30-16= 50-21= 32-18= 50-13=
31-24= 15+19= 25-17= 27-19= $
18+26=
42-14= 19+13= 12+19= 32-23= 29+16=
50-19= 20-12= 19+25= 16+18= !
36-29=
23+19= 50-13= 18+26= 29+16= 50-19=
36-29= 50-27= 17+26= 50-38= *
22-13=
40-14= 43-16= 44-19= 18+25= 23-16=
29+15= 19+24= 24-17= 16+28= 、
15+18=
42-13= 19+29= 44-15= 41-19= 20-11=
41-14= 45-19= 15+29= 50-18= 》
29+15=
15+18= 20-11= 29+15= 50-14= 25+18=
40-24= 28+18= 40-29= 48-29= ?
48-39=
33-16= 43-36= 24+19= 36-18= 16+19=
44-28= 41-28= 40-23= 44-35= (
40-18=
36-28= 28+13= 32-13= 32-18= 50-14=
25+18= 48-39= 16+19= 40-18= "
36-28=
41-32= 30-14= 38-19= 41-26= 42-19=
34-19= 42-24= 45-26= 18+14= { 42-13=
45-36= 40-27= 25+16= 42-19= 34-19=
17+19= 25-18= 17+18= 13+18= ;
16+25=
21-12= 50-15= 30-22= 50-25= 43-14=
50-27= 17+24= 37-29= 50-32= ¥
32-24=
33-18= 50-22= 16+25= 43-14= 50-27=
25+17= 41-15= 29+16= 28+17= >
33-15=
35-27= 19+28= 19+22= 23+18= 24-15=
31-16= 40-15= 42-33= 46-39= ~
50-38=
18+23= 32-15= 47-38= 15+16= 40-31=
33-14= 50-11= 24-15= 50-38= —
18+23=
40-31= 42-28= 26+18= 42-35= 25+19=
35-17= 42-17= 50-28= 50-23= …
19+12=
43-16= 42-23= 50-33= 46-29= 22+19=
46-28= 46-18= 25+19= 19+12= ~
43-16=
22+19= 28+19= 33-17= 50-14= 40-29=
25-17= 24+19= 48-29= 41-28= &
48-39=
25-17= 12+19= 50-15= 13+18= 40-24=