学前班50以内加减法练习题.doc

50以内口算练****一
班级姓名分数 47-10=       42-3=       30-24= 36-18 17-9=
29-13=        42-14=         23-14=       11-2=       14-10=
24+18=          25+17=         32+9=       7+25=        18+26=
44-6=        32-15=         41-25=         33-28        35-26=
7+17=          9+29=          39+6=         8+25=        38+9=
21-15=        42-36=         34-19=         46-9=       45-8=
40+7=          16+16=         18+18=         19+30=       17+27=
14-8=        25-6=         46-9=        27-18=      48-29=
9+19=         7+25=          8+36=         5+39=        43-8=
17-10=         36-10=          46-20=         36-30=          46-40=
10+40=         10+20=          10+30=          19+24=          17+25=
20-10=         29-1=           39-2=           49-3=          49-14=
28-15=         30-16=          38-27=          48-38=          28-9=
27-15=         37-26=          47-7=          37-28=          27-19=
26-2=           16-3=           36-4=           46-5=           36-6=
16-10=         35-1=          45-20=          35-30=          25-4=
20+7=          22+8=          24+9=           25+10=          28+11=
15-10=         44-18=           40-22=          34-13=          24-6=
12+16=         13+17=         31+18=          21+19=           25+20=
23-15=         39-26=          40-17=           49-18=          49-29=
50以内口算练****四
班级姓名分数_____
20+12=          22+13=          24+14=          25+15=          26+16=
25-5=          35-6=          45-27=          35-18=         25-9=
48-10=         47-18=          27-20=          37-30=          37-14=
23+17=         32+18=           43+3=           43+4=           43+5=
49-10=         38-12=          48-28=          38-33=          28-4=
30+16=         33+17=           44+4=          24+15=          40+6=
33-25=         23-16=          43-17=            30-18=          32-9=
43+7=          42+8=            24+9=           34+10=          24+11=
43-10=         32-11=          42-20=          42-40=        32-5=