50以内加减法口算练习题.doc

50以内加减法口算练习题

25+13= 28+20= 39-18= 40-17=
48-19= 19+22= 37+11= 29-14=
22+11= 38+12= 20+19= 41+7=
49-9= 48-11= 32+10= 3+40=
20+19= 11+19= 11+34= 10+29=
1+16= 37+0+11= 1+44= 49-8=
40+3= 40+9= 43-21= 44-17=
36+8= 34+11= 36-18= 36+6=
38-14= 34+9= 34-7= 34+11=
35+15= 35-6= 30+20= 30-7=
21+18= 21+27= 21+19= 21-11=
19+20= 19+28= 17+26= 17+30=
16+40= 16+39= 16-14= 15+34=
11+38= 49-40= 49-9= 49+1=

50以内加减法口算练习题

48-19= 48-17= 48-23= 47+2=
47-13= 47-9= 46+3= 46-18=
46+0= 45+4= 45-3= 45+1=
44+6= 44+1= 44-16= 44-24=
44-37= 44-25= 44+3= 43-29=
42-17= 42+8= 42-0= 42-41=
41+6= 41-11= 41-19= 41-0=
41-39= 40+10= 40+8= 40-30=
40-39= 39-19= 39-1= 39+11=
38+11= 38+9= 38-6= 38-9=
37-17= 37-6= 37+12= 37+2+8=
37-3-9= 1+36= 36+9= 36-4=
36-3-12= 36+11= 36+11+1= 35+5=

50以内加减法口算练习题

35-19= 35-6= 35+8= 34+14=
33+13= 33+17= 33+10+2= 33-11=
32+11= 32+17= 32-12= 32-21=
31+18= 31-11= 31+9= 31+19=
30+20= 30-19= 30+16= 30+18=
29-18= 29+11= 29-9= 29+20=
28-13= 28+17= 28+23= 27+5=
27+14= 27+13= 27+12= 27+14=
26-5= 26-3= 26+14= 26+11=
25+24= 25-11= 25-20= 25+23=
24-11= 24+11= 24+8= 24+3=
23+7= 22+19= 22+11= 22+8=
20+26= 20+17= 20+16= 20-3=
19+5= 19+9= 19+13= 19+17=

50以内加减法口算练习题

19+2= 19+31= 18+12= 18+19=
18-7= 18+31= 18-17= 17+33=
17+26= 17+21= 17+17= 17-9=
16+33= 16+30= 16+29= 16+26=
16+15= 16+9= 16-10= 16-7=
15+35= 15+33= 15+29= 15+25=
15-7= 14+36= 14+33= 14+31=
14+24= 14+20= 14+17= 14+15=
14+7= 13+36= 13+34= 13+30=
16-14= 15+18= 14+27= 14+11=
13+28= 25+24= 44-20= 16+19=
32+15= 31-5= 29+21= 28+22=
27-5= 24+18= 26-2= 23+23=
22-7= 20+29= 19+23= 18+23=

50以内加减法口算练习题

17+29= 17-3= 38+6= 6+24=
10+36= 48-17= 40+2= 37+9=
34+4= 30+13= 19-19= 17+33=
15+29= 48-41= 47+0= 33-9=
34+10= 35+14= 36+14= 37+8=
39+5= 40-21= 41+13= 42-37=
43+4= 44-30= 45-22= 46-11=
38+5= 25+13= 28+20= 39-18=
48-19= 19+22= 37+11= 29-14=
22+11= 38+12= 0+19= 41+7=
40-17= 25+24= 44-20= 38+6=
49-9= 48-11= 32+10= 3+40=
20+19= 11+19= 11+34= 10+29=
1+16= 1+36= 10+36= 6+24=