doc一级 50以内减法练习题.doc

50以内减法练习题 姓名： 日期： 用时： 准确率： 10-7= 18-4= 50-2= 9-4= 27-8= 33-27= 31-20= 23-2= 46-14= 17-12= 22-18= 35-28= 37-24= 27-11= 47-46= 14-3= 27-21= 27-14= 31-1= 40-38= 49-3= 7-3= 21-20= 45-12= 22-18= 25-7= 30-16= 29-12= 45-33= 28-11= 43-27= 46-13= 45-22= 48-25= 40-10= 31-11= 24-19= 9-7= 31-18= 27-24= 46-45= 43-14= 49-33= 37-26= 12-8= 45-3= 4-3= 39-38= 41-7= 35-16= 28-4= 36-8= 49-45= 43-15= 36-30= 28-1= 49-5= 36-2= 39-3= 46-22= 22-20= 40-4= 34-15= 34-29= 19-10= 10-4= 18-10= 26-15= 18-12= 47-41= 29-5= 48-22= 45-30= 47-18= 46-9= 47-34= 24-11= 27-2= 50-29= 34-13= 20-14= 44-26= 26-7= 38-8= 26-23= 47-2= 39-17= 17-15= 46-38= 23-18= 32-15= 25-10= 23-1= 25-15= 40-36= 41-34= 30-18= 30-6= 44-13= 31-8= 50以内减法练习题 姓名： 日期： 用时： 准确率： 10-7= 27-3= 49-47= 20-10= 32-12= 43-31= 39-2= 19-11= 28-14= 44-38= 18-7= 20-15= 47-44= 49-6= 49-11= 37-34= 13-12= 37-8= 44-10= 46-33= 29-19= 37-26= 41-23= 23-12= 36-11= 37-25= 28-13= 46-11= 5-4= 40-5= 10-4= 27-19= 48-11= 44-21= 48-47= 28-22= 31-12= 50-38= 47-23= 32-18= 31-27= 19-15= 50-35= 19-12= 50-29= 47-23= 44-35= 32-2= 11-5= 46-2= 45-1= 50-45= 35-18= 29-3= 46-11= 28-1= 25-18= 42-17= 50-7= 44-16= 26-22= 25-13= 19-13= 37-17= 32-23= 22-16= 14-9= 40-30= 23-14= 50-8= 34-5= 49-4= 15-2= 46-19= 22-15= 47-13= 27-13= 37-21= 46-5= 46-18= 36-9= 46-27= 8-1= 42-20= 36-31= 40-33= 29-10= 12-3= 49-3= 46-32= 38-29= 29-25= 11-2= 43-20= 24-8= 38-25= 50-40= 20-14= 43-4= 39-19= 50以内减法练习题 姓名： 日期： 用时： 准确率： 50-35= 32-18= 18-16= 40-13= 30-28= 34-19= 49-31= 30-20= 37-22= 32-14= 44-12= 50-41= 50-41= 41-10= 27-3= 32-10= 29-11= 43-9= 42-3= 38-10= 41-4= 42-16= 38-29= 45-8= 48-21= 27-6= 45-40= 34-25= 41-21= 27-21= 50-24= 42-30= 46-28= 33-28= 16-12= 31-11= 49-48= 46-4= 17-2= 33-13= 48-3= 39-1= 28-25= 41-39= 44-29= 41-21= 32-21= 37-23= 19-13= 27-10= 39-15= 19-13= 42-24= 41-4= 42-40= 44-5= 42-13= 49-24= 16-11= 35-12= 43-42= 50-37= 37-13= 24-8= 19-14= 31-16= 14-6= 25-23= 26-10= 21-12= 12-9= 24-22= 35-25= 43-7= 44-2= 34-29= 47-44= 39-24= 43-10= 45-3= 8-1= 50-20= 25-12= 17-5= 43-24= 30-1= 47-10= 35-6= 36-33= 13-1= 33-3= 48-18= 27-3= 43-30= 30-12= 36-28= 42-26= 30-17= 22-11= 34-14= 50以内减法练习题 姓名： 日期： 用时： 准确率： 34-28= 20-18= 23-6= 43-24= 30-29= 46-28= 33-22= 45-12= 23-12= 11-6= 23-12= 34-29= 48-18= 34-23= 42-22= 46-25= 46-18= 48-42= 36-2= 36-31= 50-49= 29-28= 21-14= 50-48= 39-5= 46-9= 38-27= 12-4= 37-17= 27-11= 47-23= 21-13= 43-27= 46-37= 49-3= 46-25= 50-23= 37-6= 47-46= 46-2= 28-12= 36-26= 39-35= 25-13= 39-34= 49-17= 43-13= 43-41= 50-49= 45-33= 2-1= 20-15= 32-24= 28-26= 33-24= 32-23= 32-18= 30-26= 39-2= 35-9= 43-27= 47-16= 32-12= 7-5= 38-3= 44-18= 21-10= 25-23= 23-10= 9-5= 41-2= 33-4= 25-15= 17-16= 29-25= 49-40= 42-19= 21-7= 20-16= 12-7= 12-8= 15-10= 27-9= 32-21= 44-14= 27-20= 49-29= 38-27= 41-10= 30-28= 43-28= 23-6= 15-1= 26-17= 37-17= 50-27= 20-6= 13-12= 37-22= 10-8= 50以内减法练习题 姓名： 日期： 用时： 准确率： 38-27= 50-5= 34-32= 7-2= 27-18= 45-36= 48-12= 33-17= 36-31= 24-9= 5-2= 17-6= 46-45= 42-38= 12-3= 33-32= 40-21= 18-10= 49-5= 37-18= 45-15= 43-2= 46-38= 8-4= 24-23= 49-26= 11-5= 45-27= 21-16= 27-4= 32-29= 34-17= 28-21= 13-3= 45-21= 31-21= 47-41= 8-2= 34-8= 30-5= 34-24= 34-5= 14-10= 42-30= 48-40= 30-1= 37-35= 18-17= 41-1= 25-18= 39-1= 45-37= 29-7= 34-21= 45-28= 49-11= 48-11= 23-6= 32-23= 27-5= 35-4= 35-30= 43-41= 49-20= 28-3= 24-6= 22-15= 47-25= 39-22= 49-36= 49-36= 29-7= 47-38= 40-10= 45-10= 50-40= 32-11= 46-22= 31-12= 26-15= 18-7= 38-32= 30-5= 38-21= 33-21= 50-37= 44-36= 45-21= 11-3= 33-23= 48-18= 44-5= 20-7= 14-5= 50-18= 25-19= 49-39= 27-7= 35-5= 32-31= 50以内减法练习题 姓名： 日期： 用时： 准确率： 34-30= 40-38= 41-26= 47-33= 50-39= 13-3= 20-7= 34-18= 29-14= 40-7= 29-21= 27-17= 39-21= 40-24= 35-18= 25-17= 2-1= 19-17= 47-11= 30-17= 27-9= 31-5= 23-11= 10-8= 25-6= 44-7= 26-19= 30-2= 48-24= 20-2= 34-18= 4-2= 41-18= 38-18= 43-40= 25-12= 32-4= 28-6= 15-5= 17-4= 48-41= 50-21= 46-36= 33-14= 33-13= 49-7= 26-23= 45-15= 48-4= 50-7= 38-4= 38-13= 2-1= 42-23= 7-5= 34-8= 9-4= 40-38= 49-24= 42-40= 14-6= 20-9= 49-3= 50-23= 40-2= 39-25= 42-36= 49-47= 39-19= 46-42= 13-11= 21-20= 23-16= 32-1= 45-4= 43-23= 50-20= 37-20= 28-14=