50以内加减法练习题（doc版）

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1、50以内口算练习一班级姓名分数_____26+9=        35+8=      17+13=        16+16=        29+15=37+9=           8+28=        15+8=         44-9=         37-26=14+7=         19+24=        26+18=         19+7=        27+18=29+8=           4+16=        45+3=         6+38=          47-5=43+7=           26+8=        1

2、9+26=         42+8=          36+9=34-6=           25+7=        34+7=         27+9=          15-8=16+9=           28+14=        19+28=         18+5=        29+11=36-7=           33-17=       27+4=         28+3=          37-6=49-18=          18+15=        29+15=         8+16=          17+14=8+32= 

3、           24+7=        33+9=         42-18=         35+8=33+5=           43-26=        26+9=        19+5=         43-8=24+6=           9+19=         28+7=        14+17=         16+33=32-9=         49-33=        18+23=     35+7=         5+36=6+28=           9+20=         7+40=         5+45=     

4、    40+9=10+16=          19+5=         10+40=        6+20=       38+5=41-6=          7+25=         6+35=         16+28=        49+6=50以内口算练习一班级姓名分数_____28+5=           30+6=         18+5=         37+9=       25+7=6+28=           40+7=         15+9=         9+24=         27+18=16+15=           14

5、+29=        35+7=         27+7=       8+40=15+23=           42+7=        46+4=        27+14=         35+6=43-6=          38-29=       41-37=       26+19=      （  ）+5=3227-9=        33-6=        44-25=        25-6=       48-（   ）=922-9=        12+28=        41-39=         42+8=        25+（  ）=442

6、6-4=        37＋9=   　   46-37=        20＋17=      31-（  ）=1542-18=      17-18=        38-11=         47-18=       27-（  ）=2035-7=        40-4=       14+26=        36-19=      14+（   ）=4815+25=       36-18=         44-7=        22+18=     （   ）+18=3218+26=        34-10=       18+18=         34-9=

7、    （   ）-12=307+25=        34-4=        11+39=       31-16=      （   ）-8=2817+12=      35-8=        16+13=        25+8=       （   ）+15=389＋22=         8＋24=        27＋15=       6＋26=     35＋6=50-49=        40-18=        32-