一年级50以内加减法口算题100道

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