1、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=
2、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-
3、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= 25+18+5= 37+9-18= 9+25+7= 6+28-16= 40+7-19= 26+15+9= 9+24- 15= 27+18-18= 16+15-14= 14+29-18= 35+7-15= 27+7-1
4、6= 14+8+40= 15+23-19= 42+7-14= 46+4-32= 27+14-16= 35+6-26= 50 以内口算练习二 班级 姓名 分数 _ 43-6-23= 38-29+15= 41-37+9= 26+19-18= ( )+5=32 27-9+18= 33-6-13= 44-25-9= 25-6+12= 48-( )=9 22-9+14= 12+28-16= 41-39+8= 42+8-17= 25+( )=44 42-26-4= 379-18= 46-37+9= 2017-19= 31-( )=15 42-18-15= 48-17-18= 38-11-19= 47-18
5、-13= 27-( )=20 35-7+9= 40-4-18 = 14+26-18 = 36-19-8= 14+( ) =48 15+25-18= 36-18-9= 44-7-17 = 22+18-19= ( )+18=32 18+26-19= 34-10-9= 18+18-19= 34-9-18= ( )-12=30 7+25-18= 34-4-19= 11+39-28 = 31-16-9= ( )-8=28 17+12-18 = 35-8-16= 16+13+9= 25+8+17= ( )+15=38 922+9= 824-17= 2715-18= 626-18= 356-18= 50-2
6、9-9= 40-18-19= 32-7-13= 30-16+18= 33-25+16= 914+18= 2718-18= 1727-9= 165+18= 2517-18= 32-19+8= 26-18+17= 50-27+16= 40-16-8= 45-15-23= 1916+8= 288-9= 2716-17= 368-28= 358-18= 26-19+17= 31-18+18= 43-27-18= 50-16-16= 22-15+8= 928-17= 1518-19= 1724-15= 1619-17= 529-15= 43-19+29= 23-8+34= 14+17+27= 32-16
7、+32= 24-15+18= 930+13= 2918-26= 1728-32= 367-28= 429-18= 33-19-9= 42-8-19= 26-17+19= 33-16+9= 35-5-16= 50 以内口算练习三 班级 姓名 分数 _ 24-19+18= 35-18+32= 47-10-19= 42-3-28= 30-24+43= 29-13+36= 42-14+39= 13-4+43= 11-2+46= 14-10+28= 2418-19= 2517-28= 329+35= 725+34= 1826-18= 44-6+35= 32-15+45= 41-25+26= 33-28
8、+32= 35-26+23= 717+34= 929+23= 396-38= 825+23= 389-28= 2115+34= 4236+23= 3419+34= 469+34= 458+38= 407-29= 1616-19= 1818-19= 1930-26= 1727-24= 148+34= 256+34= 469-26= 2718+32= 4829+34= 919+38= 725+35= 836+25= 539-34= 438-26= 17-10+45= 36-10+23= 46-20+34= 36- 30+34= 46-40+34= 10+40-38= 10+20-18= 10+30
9、-34= 19+24- 32= 17+25-29= 20-10+43= 29-1+35= 39-2+45= 49- 3+32= 49-14+45= 28-15+48= 30-16+49= 38-27+39= 48- 38+36= 28-9+45= 27-15+37= 37-26+39= 47-7+38= 37- 28+49= 27-19+29= 26-2+49= 16-3+49= 36-4+48= 46- 5+38= 36-6+38= 16-10+48= 35-1+48= 45-20+49= 35- 30+49= 25-4+39= 20+7+39= 22+8+48= 24+9+46= 25+1
10、0- 19= 28+11-19= 15-10+48= 44-18+38= 40-22+38= 34- 3+48= 24-4+37= 12+16+38= 13+16+48= 31+18+26= 21+19+36= 25+20-19= 23-15+36= 39-26+34= 40-17+46= 49-18- 18= 49-29-19= 50 以内口算练习四 班级 姓名 分数 _ 20+12+19= 22+13-19= 24+14-29= 25+15-18= 26+16-18= 25-5+39= 35-6+29= 45-27+37= 35- 18+36= 25-9+38= 48-10-19= 47-
11、18-18= 27-20+47= 37- 30+38= 37-14+19= 23+17-19= 32+19-17= 43+3-19= 43+4- 28= 43+5-29= 49-10+39= 38-12+39= 48-28+46= 38- 33+49= 28-4+43= 30+16+37= 33+16+19= 44+4-39= 24+15+25= 40+6-19= 33-25+34= 23-16+46= 43-17+35= 30- 18+26= 32-9-19= 43+9-17= 42+13-18= 24+9+46= 34+17- 19= 24+11-19= 43-10-26= 32-11-9
12、= 42-20-18= 42-40+48= 32-5+36= 34+12-19= 24+13-18= 14+14-19= 24+15+43= 14+15+43= 41-12-19= 31-2-19= 41-30+43= 31- 24+48= 21-5+39= 40-26+48= 25 +7+47= 24+17+27= 27+19+28= 45-28+47= 25-9+45= 33-14+43= 42-17+48= 31-6+46= 43-15+48= 26+9+47= 18+14+29= 28+15-19= 9+31-28= 41-27+34= 31-19+46= 32-8+45= 46-7+
13、46= 33-6+37= 35-16+38= 26-7+46= 33-27+39= 27+14-19= 18+13+43= 37-16+43= 10+26-19= 9+25+48= 41-37+47= 26+10+48= 8+25+49= 19-8+49= 28+5+49= 29+15+38= 18+16+37= 17+14+19= 28+2+47= 34+7-29= 23+19-29= 32-8-19= 25+18-19 = 16-9+39= 33+6-17= 43-27+29= 35-6+34= 42-15-19= 50 以内口算练习五 班级 姓名 分数 _ 13+25-19= 33-16
14、-9= 36+9-18= 19+15-18= 30-28+48= 40+6-29= 19+9+48= 38+7-19= 29-7+47= 16+33+35= 43-19-9= 35-18-9= 26+5-19= 42-13-19= 31-14-9= 32-19+43= 39-32+48= 46+3-19= 25+17-29= 35+6-19= 33-19+43= 43-28+49= 30+4+49= 42-26+48= 44-35+49= 36+8-19= 46-28-17= 27+4-18= 35+6-24= 34+9-26= 44-6-28= 7+32-19= 47-10-18= 26+8
15、-19= 19+16-18= 28+5-19= 31-3+46= 18+25-29= 27+9+45= 15+27+25= 32-18+43= 29+2-24= 45-27+26= 34-26+25= 31-15-19= 41-19+26= 35-8+36= 37-10+45= 42-34+39= 41-28+48= 21-13+43= 32+38-14= 29-16+8= 49-31+12= 48-34-10= 39-15+43= 49-26+39= 40+7-39= 37-8-19= 39-28+48= 18-10+39= 17-1+28= 17-2+48= 17-3+39= 39+ 17
16、-24= 20+17+37= 22+18-16= 30+13-18= 13+24-29= 23+15-32= 19-10+43= 28-10+19= 28-23+16= 48-30+18= 38-24+19= 31+16+19= 32+17+19= 46+7-29= 14+25-39= 34-6-19= 23-5+19= 33+16+19= 43-27+39= 43-18+48= 35-29+44= 4+27+32= 24+8-19= 24+9+43= 34+10-29= 14+11-19= 33-10+49= 42-13+26= 32-23+38= 32-24+43= 42-24+48= 34+12-28= 24+13-29= 34-8+18= 24+14-19= 34+17-29=