50以内加减法练习题
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=
1 / 10
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= 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= 34+12= 24+13= 14+14= 24+15= 14+16=
41-12= 31-2= 41-30= 31-24= 21-5= 40-26= 25 +7= 24+17= 27+19= 45-28= 25-9= 33-14= 42-17= 31-6= 43-15= 26+9= 18+14= 28+15= 9+31= 41-27= 31-19= 32-8= 46-7= 33-6=
---------------------------------------------------------------最新资料推荐------------------------------------------------------
35-15= 26-7= 33-27= 27+14= 18+13= 37-16= 10+26= 9+25= 41-37= 26+10= 8+25= 19-8= 28+5= 29+15= 18+16= 17+14= 28+2= 34+7= 23+19= 32-8= 25+18 = 16-9= 33+6= 43-27= 35-6= 42-15= 13+25= 33-16= 36+9= 19+15= 30-28= 40+6= 19+9= 38+7= 29-7= 16+33= 43-19= 35-18= 26+5= 42-13= 31-14= 32-19= 39-32= 46+3= 25+17= 35+6= 33-19= 43-28= 30+4= 42-26= 44-35= 36+8= 46-28= 27+4= 35+5= 34+9= 44-6= 7+32= 47-10= 26+8= 19+16= 28+5= 31-3= 18+25= 27+9= 15+27= 32-18= 29+2= 45-27= 34-26= 31-15= 41-19= 35-8= 37-10= 42-
34= 41-28= 21-13= 32-14= 29+8= 31+12= 34-10= 39-15= 49-26= 40+7= 37-8= 39-29= 18-10= 17-1= 17-2= 7-3= 17-4= 20+17= 22+18= 30+13= 13+24= 23+15= 19-10= 28-10= 28-23= 48-30= 38-24= 31+16= 32+17= 46+4=
3 / 10
14+25= 34-6= 23-5= 33+16= 43-27= 43-18= 35-29= 4+27= 24+8= 24+9= 34+10= 14+11= 33-10= 42-13= 32-23= 32-24= 42-24= 27-19= 43-26= 44-15 = 35-6= 24+15= 32-9= 42+8= 31-9= 44+28= 14+18= 36-14= 27+9= 46-27= 23+17= 24+13= 42-18= 37-18= 38-21= 47-28= 34+12= 35-17= 30-14 = 34+6 = 36-29= 43-26= 15+25= 36-18= 34-17 = 42+8 = 31-17= 28+6= 34-10 = 28+18= 34-19= 28-19= 7+25= 44-24= 16+29 = 31-16= 33+9= 17+13 = 45-18= 26+30= 25+18= 34+16= 34-18= 45-17= 35+6= 42-18= 24-18= 38-19= 49-18= 37
-29= 34+12= 46-18= 29+14= 27+18= 17+17= 26+15= 25+17= 22-19= 36-18= 45-27= 44-26= 31-25= 19+16= 18+18= 27+16= 26+18= 25+8= 46
-19= 21-8= 33-17= 45-36= 32-15= 19+18= 25+18= 17+14= 36+
9= 15+19= 43-19= 33-18= 40-27= 32-16= 34-15= 19+13= 19+18= 17+
---------------------------------------------------------------最新资料推荐------------------------------------------------------
18= 16+17= 24+19= 31-19= 42-18= 46-37= 43-26= 45-25= 24-19= 25-8= 47-13= 32-30= 41-40= 31-23= 42-34= 33-14= 31-12= 44-30= 24+8= 25+7= 32+9= 27+15= 18+26= 44-16= 32-5= 41-25= 33-
28= 35-16= 17+17= 19+29= 19+26= 18+25= 28+19= 21-5= 32-16= 44-
19= 36-29= 35-28= 41+7= 16+16= 23+18= 29+13= 17+27= 34-18= 45-36= 46-29= 47-18= 38-19= 9+19= 17+15= 18+26= 25+`19= 43-38= 37-10= 36-17= 36-28= 36-35= 26-14= 18+11= 21+12= 31+13= 30+14= 21+15= 20-10= 39-10= 29-20= 29-13= 49-48= 31-23= 25-13= 28-15= 44-38= 25-18= 30-15= 31-17= 32-27= 41-29= 50-22= 32-18= 23-7= 25+17= 30-14= 43-35= 33-18= 18+8= 30-19= 18-8= 34-26= 30-9= 45-37= 31-4= 43-37= 39+3= 31-18= 24+18=
5 / 10
30-13= 34-15= 38-29= 42-16= 42+2 = 33-12= 33-18= 34-19= 31-18= 42-19= 30-15= 30-19= 35-37= 42-16= 32-17= 41-13= 45-36= 44-26= 34-18= 44-26= 31-18= 40-25= 38+3= 45-17= 25+19= 40-20= 3135-18= 4032+15= 3220+13= 3842-25= 14+18= 3146-19= 3616= 37-8= 4445-40= 3036-19= 3928-6= 28+9= 3233-24= 3640-4= 35+4= 4941-16= 5030-17= 3330-15= 2932-16= 33-3= 40+8= 31-15= 45-18= 25+14= 43-19= 18+16= 33-18= 4040-36= -25= 28+15= 43-16= 23-36= 47-18= 23+18= 40-19= 31-12= 32+8= 17+16= 46-16= 37-15= 18+23= 42-30= 42-15= 31-14= 33 25+16= -14= 34-45= 40+8= 40-17= 42-6= 41-18= 32-18= 31+8= 42-17= 27+16= -17= 41-7= 37-18= 42-14= 25+19= -16= 3133-14= -9= 31-7= 45-25= 37-16= 31-25= 33-30= 41-35= 45-22= -19= -18= - 28+6= -9= -26= -19= -19= -15= -16= -19= -38= -24= -19=
---------------------------------------------------------------最新资料推荐------------------------------------------------------
19+16= 50-15= 28-19= 27+19= 35-23= 40-24= 43-25= 31-27= 40-29= 47-39= 32+19= 28-13= 32-16= 37-10= 33-14= 25-17= 30-16= 33-11= 26-9= 14-4= 48-15= 32-15= 30-15= 39-12= 40-8= 42-3= 20-8= 28-19= 30-8= 28+9= 35-18= 35+4= 30-16= 37-28= 41-7= 32-13= 42-36= 32-24= 32-5= 11+27= 24-19= 28-9= 39-4= 30-15= 38-19= 34-9= 25-8= 42-23= 32-15= 31-17= 36-19= 27-8= 31-16= 41-26= 33-14= 37-8= 28-19= 26-9= 34-9= 43-24= 35-7= 30-16= 30-25= 36-29= 24-5= 24-15= 32-15= 31-24= 35-19= 21-7= 30-5= 38-9= 33-17= 24-9= 35-8= 32-21= 22-13= 32-15= 21-17= 40-9= 46-10= 37-8= 50-1= 34-6= 41-6= 36-24= 26-17= 32+13= 33-6= 37-8= 48-9= 44-5= 37-15= 34-29= 41-39= 33-24= 35-7= 40-26= 23+8= 36-19= 31-24= 32-28= 31-19= 41-35= 32-18=
7 / 10
22-15= 30-25= 40-19= 50-28= 33-26= 32-23= 40-18= 37+15= 40-18= 41-24= 35-18= 16+18= 31-19= 50-36= 37-30= 42-28= 30-23= 16+27= 33-17= 46-7= 33-22= 32-17= 22+16= 33-14= 50-31= 34-25= 33+15= 4731-7= 3437-19= 3439-23= 3121-5= 4536-18= 2334-19= 3423+8= 4143-25= 33+9= 24+17= 45-4= 31-13= 9+26= 15+8= 6+27= 29+18= 3518+27= 25+16= 3644-19= 19+25= 4235-19= 30+16= 17+18= 38+3= 27+15=
-6= 24-16= 35+14= 47+2= 40-28= 46-26= 21-8= 30-17= -25= 3637-27= 24+18= 34-18= 32+13= 4122+19= -25= 37-9= 50-39= 45-18= 22-18= 2131-16= -18= 4225+17= 41 35-27= 35-18= -6= 33+9= 34-17= 39-18= 35-19= 42-6= -9= 46-28= -27= -27= 42-29= -7= 44-38= -9= 35-17= 23+29= 29+2= -14= 26+5= 29+19= 38-9= -22= 27+17= 42-36= 6+38= -24= 36-28= 35-30= 6+40= -9= -9= 33-27= -17= 28+19= ---------------------------------------------------------------最新资料推荐------------------------------------------------------
47-18= 29+14= 43-29= 27+16= 32-19= 19+26= 18+25= 27+14= 36-18= 28+16= 29+9= 34-17= 40+5= 38-18= 34-19= 48-9= 8+38= 23+19= 31-17= 26+17= 34-12= 41-30= 35+6= 45-18= 26+16= 31-12= 46-29= 40+8= 46-28= 45-17= 33-17= 42-18= 37+4= 36-17= 35-18= 41-27= 43-29= 18+25= 30+13= 19+23= 44-27= 17+18= 43-18= 39+5= 46-29= 29+14= 25+18= 47-28= 19+26= 38+6= 24-18= 47-7= 22-13= 35-18= 43-40= 38-24= 12+30= 46-28= 37+5= 26+16= 45-29= 6+35= 42-24= 36+7= 26-18= 35-16= 32-16= 34-25= 48-29= 29+13= 22-5= 34+9= 26+17= 32+8= 37-17= 32-10= 27+16= 30+16= 36-17= 19+16= 28+15= 28+17= 34+13= 33-14= 31-12= 41-26= 32-7= 47-39= 36+6= 25+16= 35-19= 19+18= 17+27= 16+28= 33+6= 18+14= 36-12= 18+28= 31-16= 17+19= 30+20= 26+15= 34+17= 41-19= 33-18=
9 / 10
44-36= 42-18= 30+9= 45-27= 40-28= 42-34= 50-17= 48-28= 31-18= 28+8= 25-17= 35+15= 50-37= 47-19= 41-32= 22-14= 42-27= 22-15= 32-16= 31+8= 44-28= 27-18= 48-44= 32-25= 48-39= 24-17= 45-28= 31-13= 4641-26= 26-8= 37-19= 42-16= 3533-15= 47-39= 28-8= 47-29= 2533+13= 35-18= 33+6= 44+5= 3834-16= 34-26= 24-5= 45-44= 4631-15= 42-26= 44-19= 3635-28= 40+9= 26+8= 30+18= 2916= 27+18= 24-9= 35-17= 4647-19= 39-9= 19+9= 17+27= 3826+9= 34-18= 37-12= 46-7= 36+12= 26-16= 46-25= 31-17= 35-23= 5043-26= 44-15= 34-26= 48-39= 3726-15= 42+8=
-17= -16= -9= -29= -19= -19= +
-18= +8= -7= -16=
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