50以内加减法口算考试题

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13+26=   39+6=   40-19-15=   42-27=(   )
48-33=   31-19=   10-4+9=   (   )+22=38
22+15=   31-16=   22+6+5=   (   )-21=5
37+6=   32-29=   50-29+4=   26-(   )=7
14-3=   43-9=   46-25-9=   29+(   )=49
24-1=   49-31=   32-4-3=   40-(   )=13
27-2=   13+3=   44-16-17=   36-16=(   )
36-21=   44-3=   26+9-24=   (   )-26=20
40-22=   28+12=   47-23+0=   11+29=(   )
25+7=   43+4=   33-24-3=   15+(   )=31
50-9=   11+9=   42-15+16=   36-31=(   )
49-6=   45-44=   16+26-5=   19+(   )=50
42-30=   50-10=   42+3-45=   (   )-28=19
15+10=   29+20=   10+39-26=   (   )+26=36
47+1=   11-4=   21+1+8=   25+(   )=35
18-16=   26+9=   17+6-5=   16+(   )=41
19+27=   14-2=   44+5-9=   (   )+18=40
47-5=   46+1=   49-34+7=   16+32=(   )
39-27=   29-17=   31-9+26=   34-18=(   )
12-8=   19+26=   46-17-4=   14+(   )=32
32-28=   46-6=   31+9-7=   (   )+14=25
18-10=   23+19=   37-12+1=   25+(   )=37
40-18=   42-28=   49-1-3=   (   )+12=46
50-40=   32-4=   40-16-20=   50-47=(   )
40-4=   18-11=   16-13+20=   21-17=(   )