50以内口算练习一
班级姓名分数_____
26+29-32= 35+18-39= 47-26+13= 49-16+16=
42-13+15=
37-18+9= 31-26+28= 41-15+8= 44-19+9= 37-26+7=
43-19+7= 27-19+24= 26-19+18= 42-19+7= 15+27+18=
29+8-19= 27-18+16= 45-19+3= 26+38-46= 41-23-5=
45-29+7= 26+8+34= 34-19+26= 42-18-15= 36+9-19=
34-6-18= 25+7-13= 34+7-28= 31-27+9= 31-15-8=
32-16+9= 33-28+14= 41-19+28= 47-18+5= 42-29+11=
36-7+18= 42-33+17= 19+27+4= 23+18+3= 37-6=
49-18-22= 28+15-14= 41-29+15= 31-8+16= 31-17+14=
23-8+32= 32-24+7= 9+33-19= 42-18-13= 35+8-16=
9+33+5= 43-26-9= 26+9-16= 19+5+28= 43-8-15=
24+6-14= 8+9+19= 31-28+7= 32-14+17= 31-16+33=
32-9-14= 49-33+16= 32-18+23= 35+7-17= 31-5+36=
31-6+28= 21-9+20= 12-7+40= 11-5+45= 40+9-13=
32-10+16= 12+19+5= 19+12-14= 6+20-17=
38+5-19= 41-6-17= 14+7+25= 21+6-15= 16+28-18= 49+6-17=
28-19+5= 30+6-19=
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