小学一年级数学20以内连减能力练习题

小学一年级数学20以内连减能力练习题姓名：班级：日期：用时：分钟得分：6-3-2=6-3-1=4-1-2=10-1-1=7-5-1=17-13-4=5-2-1=14-3-2=4-1-1=8-6-1=7-3-3=18-10-3=18-6-5=10-4-4=16-7-7=20-17-2=10-8-1=7-1-1=10-3-6=16-1-7=6-1-5=13-8-5=7-4-3=4-2-1=6-4-1=3-1-1=13-3-5=8-3-3=5-3-1=9-2-6=8-6-2=15-3-2=3-1-1=17-6-10=4-2-2=15-9-6=12-8-4=4-2-1=4-1-2=18-14-3=6-4-2=15-9-2=20-10-5=18-7-8=18-3-4=4-2-2=14-3-9=16-1-13=6-3-1=16-14-1=19-15-3=3-1-2=17-5-11=6-4-1=14-7-6=5-3-1=9-5-2=7-3-1=13-7-6=19-2-10=17-13-3=7-2-4=7-2-4=5-1-3=18-15-1=10-1-1=16-6-3=18-13-5=12-4-7=13-1-3=8-4-3=14-2-11=5-3-1=4-2-2=9-4-3=3-1-2=13-6-1=7-2-4=15-11-3=3-1-1=15-7-4=20-9-3=10-4-3=5-1-2=13-9-2=13-9-3=6-2-3=8-5-1=13-4-6=18-7-3=20-6-6=5-1-1=20-2-5=3-1-1=9-2-6=7-2-5=11-3-6=9-2-7=16-1-4=18-13-4=16-14-1=19-16-2=4-1-1=4-2-1=10-1-3=4-2-2=16-5-9=17-13-2=13-9-2=8-5-3=3-1-2=16-13-2=14-2-8=8-5-2=14-9-1=18-11-4=12-8-4=15-8-4=10-3-6=8-1-2=14-4-4=9-3-6=8-1-4=17-12-3=7-3-2=13-11-1=7-4-3=10-1-7=10-6-1=18-15-3=5-2-3=14-12-1=3-1-1=11-6-1=12-3-4=8-4-4=3-1-1=15-10-1=9-7-2=8-5-2=14-1-12=17-13-1=5-2-3=18-11-5=4-1-2=20-9-3=10-4-3=15-5-9=6-2-4=13-4-1=20-4-12=7-2-4=17-5-8=8-3-1=10-3-4=11-9-2=3-1-1=9-6-2=5-3-2=4-1-3=20-2-14=4-1-1=3-1-1=6-1-1=8-5-3=18-4-6=15-4-6=6-4-2=7-4-3=12-5-3=5-2-3=3-1-2=16-11-5=12-5-7=16-6-2=16-10-6=5-3-2=20-15-1=19-13-1=10-8-2=9-3-4=6-4-2=7-1-5=8-5-2=15-7-7=9-6-2=11-5-2=6-3-3=10-1-6=11-9-1=8-2-5=7-2-4=17-1-15=11-7-2=14-9-4=6-4-2=9-2-4=6-1-3=20-15-3=4-2-2=10-1-5=15-6-9=7-4-3=18-8-4=12-8-3=15-8-3=14-6-3=11-7-4=10-6-2=17-12-3=7-1-4=10-3-5=5-3-1=13-3-1=18-1-7=5-2-3=4-1-1=9-2-5=20-14-5=16-12-3=16-11-4=16-10-5=19-11-3=11-9-1=16-2-7=12-8-4=14-9-5=7-3-1=3-1-1=14-10-2=6-1-1=17-4-10=14-1-1=15-8-1=5-2-3=4-2-1=6-3-3=7-3-1=11-9-1=12-7-5=6-1-3=13-4-3=20-2-9=15-11-2=10-5-2=8-1-7=8-6-1=6-2-2=8-4-1=19-13-2=6-3-3=11-5-4=17-3-9=10-1-4=13-8-2=16-7-5=9-1-4=15-4-9=19-4-13=6-3-3=10-5-5=17-3-10=4-2-2=17-10-7=3-1-1=13-11-1=9-2-4=9-6-3=9-7-2=8-1-2=6-4-2=14-12-2=9-3-2=13-5-1=4-1-2=4-1-3=9-4-2=7-3-4=15-7-4=13-6-5=6-4-2=5-3-2=15-7-4=3-1-2=17-7-4=12-1-3=5-1-4=19-12-7=3-1-1=5-3-1=4-1-2=14-1-5=12-7-5=15-8-2=18-8-7=14-8-6=6-2-4=10-6-3=12-3-1=15-13-2=13-6-5=5-3-2=9-4-5=20-3-5=7-3-1=10-5-1=18-9-3=8-2-2=18-8-9=10-1-8=10-6-2=18-5-11=19-4-12=17-12-4=18-8-8=17-3-7=16-2-10=7-4-2=10-4-1=3-1-2=20-9-4=19-15-2=3-1-2=13-10-1=19-16-2=17-13-2=5-2-2=18-4-12=13-4-1=7-4-1=11-1-8=10-1-1=4-2-1=8-6-2=19-13-4=7-3-1=14-1-5=17-5-7=14-1-9=9-3-5=7-4-2=18-8-4=9-2-2=20-7-5=8-3-5=5-3-2=9-3-3=8-3-3=17-15-1=6-4-1=7-2-3=11-3-3=10-4-6=14-3-10=6-2-3=10-4-3=14-9-5=19-16-2=4-2-2=10-6-3=14-6-4=19-16-2=12-5-6=5-3-1=3-1-1=8-2-4=8-4-1=19-14-4=5-2-3=13-1-6=7-4-1=14-2-5=9-2-5=8-5-2=18-10-1=18-1-16=20-12-3=18-9-4=17-2-5=5-2-3=10-1-2=19-15-2=8-1-7=5-3-2=4-1-1=19-14-4=14-12-1=15-12-3=9-3-2=3-1-2=20-11-1=7-5-2=10-3-1=8-5-1=7-5-1=18-8-10=8-1-6=4-2-2=12-2-10=11-6-1=15-11-1=19-8-9=20-15-4=11-6-4=10-1-4=3-1-1=4-1-2=5-1-4=17-10-1=18-1-13=15-10-2=10-3-5=10-1-8=3-1-1=19-6-6=15-8-6=7-5-1=19-8-11=7-5-1=18-6-12=20-9-7=3-1-2=10-7-2=10-5-1=13-7-5=3-1-1=6-4-1=7-2-3=17-7-2=19-17-2=15-6-2=15-4-6=14-6-4=13-1-8=6-4-1=15-3-12=11-6-4=6-4-1=7-3-4=8-5-2=20-12-8=6-4-1=12-10-2=13-3-8=11-7-2=4-1-3=4-1-1=5-2-3=13-11-2=9-2-5=18-4-9=18-13-5=13-2-6=9-2-2=9-6-1=4-1-1=3-1-1=3-1-2=13-5-8=20-12-5=9-5-3=8-6-1=5-1-2=8-1-4=7-4-1=17-6-7=5-1-3=9-3-3=18-5-8=18-1-8=3-1-2=13-4-2=9-1-7=6-3-2=4-1-1=17-15-1=20-12-2=7-3-3=11-6-3=16-14-1=10-8-2=12-10-1=10-2-6=15-8-3=14-12-1=3-1-1=5-2-2=17-8-8=3-1-2=18-14-3=19-16-1=10-3-1=17-10-1=11-9-2=12-10-2=5-1-2=10-1-3=20-14-3=7-2-1=4-2-2=17-3-6=9-4-3=11-1-3=11-5-2=13-5-6=10-1-7=20-5-15=19-14-2=15-9-6=19-13-3=18-7-6=10-1-9=14-6-5=7-1-1=16-11-3=17-15-2=16-9-6=12-2-2=10-7-2=11-2-4=6-2-2=8-5-3=7-1-1=11-4-4=18-2-1=13-7-2=9-6-3=5-1-2=5-3-2=16-9-7=11-4-7=15-5-9=6-1-1=12-10-2=16-8-2=10-8-2=9-2-7=6-4-1=13-4-4=8-1-1=18-3-12=18-12-3=15-4-4=4-1-1=8-6-2=9-3-5=9-3-6=16-9-2=14-9-4=11-1-7=9-6-3=18-7-2=8-6-1=5-2-2=11-5-6=16-13-1=13-1-8=20-14-1=12-9-2=4-2-1=20-15-1=15-12-2=5-3-1=14-8-3=6-2-3=8-5-1=15-8-1=15-2-4=18-9-6=13-11-2=5-3-2=15-1-7=17-2-1=7-4-3=18-8-10=12-3-6=15-9-6=13-8-5=7-4-3=3-1-2=9-2-7=5-2-2=19-14-1=18-8-9=4-2-1=3-1-1=5-3-1=18-6-3=8-2-4=5-3-1=7-5-2=9-3-4=3-1-2=19-14-2=18-1-10=3-1-1=12-5-7=11-3-1=4-1-3=12-6-4=13-11-1=19-3-7=16-12-1=5-3-2=17-9-7=15-10-5=17-13-3=3-1-2=3-1-1=14-1-13=3-1-1=14-10-1=11-6-3=11-3-7=8-5-1=17-13-4=19-11-5=15-7-8=8-3-5=20-2-18=11-5-4=12-3-7=19-17-1=20-8-10=20-8-1=16-8-1=13-3-3=14-6-3=18-12-6=15-1-6=12-2-9=19-7-5=20-3-14=14-6-1=18-1-1=5-1-1=13-6-1=19-12-1=18-10-2=6-3-1=9-7-2=16-13-3=18-16-1=20-1-19=17-11-6=10-8-1=14-12-2=14-8-3=12-3-2=6-3-2=9-7-2=11-8-1=10-4-6=16-3-6=14-7-3=9-7-2=6-2-2=10-3-4=9-7-1=7-2-1=20-13-5=3-1-2=12-6-5=18-12-5=15-7-4=17-2-1=18-4-11=6-2-1=15-12-1=19-17-1=4-1-1=3-1-1=20-5-11=6-3-3=8-4-3=10-2-2=14-6-5=19-9-4=14-9-5=4-1-2=10-4-1=14-3-8=18-15-1=19-3-9=18-15-3=18-10-3=3-1-2=18-6-12=10-7-3=20-8-1=4-1-2=19-2-10=18-5-2=16-2-9=15-9-6=8-5-2=5-2-3=20-15-4=7-5-1=3-1-2=10-1-1=13-3-1=18-13-1=4-2-1=14-8-6=13-1-9=20-16-4=12-5-1=10-4-6=9-1-8=17-2-12=12-6-4=19-10-8=18-7-2=13-6-2=18-16-2=5-2-3=8-5-2=5-2-3=4-1-2=7-5-1=18-4-13=6-4-2=10-1-6=20-17-1=18-1-1=19-15-3=12-4-1=18-11-7=4-2-1=4-2-2=7-5-1=20-3-4=10-8-1=4-2-1=8-5-1=9-2-5=10-6-3=11-1-5=9-6-1=8-4-4=13-6-3=13-9-1=17-6-8=10-4-2=20-14-3=15-9-2=14-4-3=17-1-7=5-3-2=16-9-1=20-14-4=11-3-1=9-5-1=19-9-2=16-12-1=5-1-2=18-13-4=4-1-2=3-1-2=8-3-2=4-2-1=15-9-5=4-2-1=8-5-2=4-2-1=10-8-2=12-8-3=8-6-2=6-1-4=13-7-3=9-5-2=20-5-3=10-2-3=19-11-1=6-2-1=20-4-4=5-3-1=13-2-6=7-4-2=20-7-7=11-6-5=20-7-5=6-4-1=19-5-14=3-1-2=4-2-1=18-5-9=4-2-2=11-9-2=3-1-1=5-2-1=5-1-1=18-10-2=5-2-3=15-3-7=3-1-2=15-12-3=9-3-2=6-3-3=14-9-5=9-3-5=8-4-1=9-1-1=4-1-3=5-3-1=8-4-4=11-3-5=13-7-2=7-2-2=3-1-2=12-2-8=16-14-1=15-2-5=20-16-1=12-2-8=18-10-5=11-2-7=9-5-1=15-8-2=12-1-8=16-10-3=8-3-4=4-1-1=17-14-1=11-6-5=20-17-2=17-15-1=16-8-4=10-4-4=7-5-1=8-5-3=14-6-6=7-4-3=5-3-1=7-2-5=14-10-2=10-2-6=5-1-4=13-10-1=17-13-1=8-6-1=18-10-1=10-3-3=20-3-11=19-1-9=14-7-5=13-8-4=18-5-8=16-2-14=7-3-3=18-15-3=5-1-4=4-1-1=16-12-4=20-12-1=13-10-1=7-4-3=15-9-3=15-4-9=3-1-2=7-5-1=14-11-1=16-8-4=14-9-3=19-3-2=6-1-1=13-6-2=13-4-3=10-6-2=3-1-2=14-2-5=12-6-6=13-2-11=11-2-5=20-14-5=9-3-2=4-2-1=14-2-4=15-13-2=14-5-1=12-9-1=14-1-13=16-6-6=16-3-1=17-10-2=6