一年级数学(北师大版)下册计算过关练习

1、一年级数学（北师大版）下册计算过关练习（一）进位加法1、 口算10-1= 10-4= 10-5= 10-3= 10-6=10-9= 10-7= 10-8= 10-2= 10-4=1+12= 2+16= 18-6= 16-1= 2+12=5+11=17-7=5+11= 10-1= 12+5=11-1=15+1= 19-10=10+9=19-7=2+15= 16-5=15+3= 19-4= 20-1=11-10= 6+12=2+5= 2+6=10+1=17-6=13+4= 16-1= 1+2=10-3=2、 填一填，算一算。7 + 9 = 7 + 8 = 7 + 7 =7 + 6 = 7 + 4

2、= 7 + 5 =6 + 9 = 6 + 8 = 6 + 7 =6 + 6 = 6 + 5 = 5 + 9 = 5 + 8 = 5 + 7 = 5 + 6 =9 + 8 = 9 + 9 = 8 + 8 =9 + 6 = 9 + 5 = 9 + 4 = 8 + 6 = 8 + 4= 8 + 7 =7 + 6 = 7 + 4 = 7 + 5 =6 + 5 = 6 + 9 = 6 + 7 =5 + 8 = 5 + 9 = 5 + 7 =一年级数学下册计算过关练习（二）退位减法一、口算10-1= 10-4= 10-5= 10-3= 10-6=10-9= 10-7= 10-8= 10-2= 10-4=5

3、+6= 3+8= 9-5= 8+6= 13-2=2+11= 7-4= 15-2= 7+4= 18-8= 二、填一填，算一算。18 9 = 17 9 = 16 9 = 15 9 = 11 9 = 14 8 = 14 9 = 13 9 = 12 9 = 17 8 = 16 8 = 15 8 = 13 8 = 12 8 = 11 8 = 16 7 = 13 6 = 13 5 = 15 7 = 14 7 = 13 7 = 12 7 = 11 3 = 13 4= 11 7 = 15 6 = 14 6 = 12 6 = 11 6 = 14 5 = 6 + 5 = 8 + 9 = 6 + 6 = 8 + 6

4、 = 8 + 4= 8 + 7 = 7 + 6 = 8 + 4 = 7 + 5 =9 + 4= 6 + 7 = 5 + 8 =6 + 4 = 7 + 8 = 8 + 3 =一年级数学下册计算过关练习（三）一、口算17-7= 13+6= 12+7= 17-4= 13+3= 13+5= 12-2= 10+8= 15+2= 20-0= 18-6= 10+6= 16-1= 16-5= 19-8= 17-1= 17-3= 12+3= 12+8= 19-7= 二、填一填，算一算。17 9 = 13 9 = 15 9 = 14 8 = 17 8 = 13 8 = 116 = 156 = 126 = 146 = 18-9= 13-5= 14-8= 15-7= 12-7= 14-9= 11-5= 12-8= 6 + 5 = 8 + 9 = 6 + 6 =7 + 4 = 8 + 7 = 9 +