一年级数学20以内连减质量练习例题

一年级数学20以内连减质量练习例题姓名：班级：日期：用时：分钟得分：11-4-2=18-10-1=18-6-7=11-1-1=3-1-2=19-2-10=6-1-2=15-10-3=17-3-10=11-5-6=3-1-1=5-2-1=5-3-1=17-8-7=11-4-7=10-6-2=18-7-11=12-8-3=17-3-3=3-1-1=10-4-3=5-3-2=16-7-6=15-1-13=12-8-1=5-3-2=12-4-2=4-1-3=14-10-2=18-16-1=19-14-5=5-1-4=17-7-7=4-2-2=8-4-1=7-5-1=6-2-4=10-1-7=19-11-2=7-1-2=17-13-4=5-2-3=8-5-2=14-1-5=5-3-2=19-15-3=19-11-1=8-6-1=19-13-6=9-2-5=10-4-5=4-1-2=12-6-4=19-9-10=7-1-4=5-1-2=13-7-1=12-8-2=18-5-3=5-3-1=6-3-1=13-2-3=17-4-5=10-7-3=14-5-4=16-2-11=20-10-7=20-5-5=16-9-7=11-1-9=6-1-3=4-2-2=16-4-7=5-3-1=7-4-2=8-5-2=14-4-2=16-10-3=19-9-2=14-11-2=4-2-2=5-1-1=17-9-3=13-11-1=9-2-3=5-1-2=7-2-3=13-3-7=8-5-3=7-4-1=10-2-1=8-2-5=16-1-2=20-5-9=7-1-3=7-4-1=10-8-1=19-9-9=3-1-2=10-2-4=8-6-1=16-12-1=14-3-9=13-3-1=6-3-3=14-9-4=4-1-2=14-10-1=11-5-4=8-5-1=14-1-3=12-3-7=18-9-5=9-3-2=14-4-2=6-2-3=18-2-13=18-7-11=10-6-2=13-7-1=11-1-3=16-4-11=15-8-3=14-9-1=6-2-3=19-5-5=4-2-2=18-12-4=13-4-6=13-9-2=18-15-2=19-6-7=14-5-8=12-7-1=9-6-2=16-11-3=6-3-2=19-10-4=9-3-4=14-10-3=11-1-5=8-5-1=12-2-3=15-12-3=14-6-8=3-1-1=7-1-2=12-8-3=7-2-2=8-3-2=18-15-1=20-1-8=9-7-1=6-4-1=17-15-1=5-2-3=8-5-1=4-1-2=18-7-5=16-8-6=16-10-4=11-1-6=14-4-1=8-1-4=4-1-1=3-1-1=14-9-5=17-7-1=11-7-3=19-3-3=20-13-7=5-3-1=4-2-1=10-1-8=6-4-2=12-6-5=12-3-7=18-5-9=7-3-3=5-2-2=17-6-4=4-2-1=10-4-6=6-3-2=10-4-6=10-2-1=17-11-6=8-5-1=10-2-7=17-8-2=14-8-1=14-4-9=10-5-3=15-13-1=12-1-2=7-1-3=11-8-3=8-6-1=5-2-3=5-2-3=4-2-1=14-3-3=18-16-2=5-1-3=8-6-1=7-2-4=7-3-1=14-4-8=11-7-4=9-4-1=19-4-1=20-4-12=17-7-5=13-7-1=15-1-3=15-1-5=14-7-5=17-10-1=13-5-6=16-3-12=8-6-1=18-15-3=17-13-1=20-9-4=11-2-1=12-7-4=10-2-7=3-1-1=5-3-2=19-9-6=6-1-1=10-1-2=9-3-1=5-1-4=18-6-11=12-3-7=7-2-5=9-2-4=12-7-3=18-2-3=16-1-6=3-1-1=14-4-10=14-4-1=14-9-2=12-9-3=17-2-2=4-1-2=19-15-2=13-4-4=12-3-7=18-4-14=6-3-2=14-7-3=13-9-2=12-3-2=16-6-7=8-6-2=14-7-3=18-9-2=4-1-1=12-6-2=15-5-2=12-6-3=5-2-1=3-1-1=11-6-5=8-4-1=14-2-5=10-6-3=12-10-2=4-2-1=12-7-2=20-14-3=14-12-1=18-15-3=18-6-6=14-6-2=13-11-1=9-1-1=13-6-7=11-5-5=11-6-3=10-5-4=18-16-2=7-5-2=15-5-7=14-5-3=15-6-5=8-3-3=20-2-3=20-8-10=10-6-2=3-1-2=10-7-2=3-1-2=11-3-1=19-2-6=17-10-4=3-1-2=5-2-2=20-14-6=18-5-7=13-1-10=11-8-2=12-2-5=13-9-2=8-1-3=17-14-3=6-1-5=4-1-2=15-1-12=20-3-14=11-4-4=4-1-3=13-2-2=5-1-3=4-1-1=8-4-1=16-13-3=14-1-7=7-3-4=15-8-4=15-13-2=16-6-1=17-9-3=9-3-4=16-9-5=11-4-7=6-1-1=9-1-5=6-4-2=8-6-1=11-1-10=8-6-2=3-1-1=11-6-3=9-1-1=7-2-2=12-3-5=7-2-4=11-1-2=17-9-6=16-1-13=3-1-2=7-5-2=10-4-4=8-5-2=9-3-2=10-5-3=11-3-7=19-2-3=10-1-4=13-7-2=15-10-1=13-3-6=19-9-7=10-7-1=8-6-2=14-8-5=3-1-1=10-4-4=15-5-10=20-5-5=15-8-1=5-2-3=16-4-9=6-3-3=13-7-2=6-3-2=7-4-1=3-1-2=18-5-8=16-1-7=3-1-1=15-9-3=5-1-1=17-1-1=12-4-1=12-10-1=16-14-1=8-2-2=18-1-4=17-12-1=17-14-2=19-5-2=3-1-1=8-5-1=7-3-4=10-2-1=5-2-1=18-11-6=6-1-4=11-8-3=20-17-1=9-5-1=19-16-3=19-14-5=17-7-9=14-7-3=16-1-3=8-5-3=17-5-1=6-2-3=19-14-5=17-7-8=19-17-1=18-15-3=15-2-13=14-6-4=8-6-2=10-5-5=8-3-2=9-1-8=9-2-4=11-9-2=13-4-4=11-3-7=10-4-5=8-1-3=3-1-2=17-1-13=14-5-3=18-8-10=13-2-5=6-3-2=3-1-1=19-5-4=4-2-1=4-1-3=3-1-1=15-6-9=17-14-3=17-14-3=12-1-10=6-2-1=8-5-1=8-2-6=10-7-2=15-8-3=7-4-3=19-16-3=16-7-9=11-3-8=5-1-1=9-5-4=10-6-2=11-5-1=20-10-7=16-1-1=20-14-2=12-1-11=8-6-2=10-3-4=13-11-2=7-2-4=9-5-3=7-2-3=15-10-4=3-1-2=18-9-8=4-2-1=5-2-2=17-2-5=6-2-3=10-6-1=17-15-1=19-14-2=15-6-3=4-2-2=10-8-2=4-2-2=19-3-4=19-8-6=6-2-2=20-8-6=12-2-7=14-2-11=12-3-2=10-6-1=8-2-4=10-1-7=5-1-2=17-9-5=9-4-4=3-1-1=8-2-6=20-4-4=19-16-2=5-1-2=14-10-1=9-2-1=14-5-9=20-14-5=15-1-4=16-2-1=12-8-2=4-2-1=6-4-2=4-2-2=4-2-1=18-6-10=12-8-2=3-1-1=3-1-2=16-6-7=13-11-1=5-1-2=9-2-3=12-4-6=14-3-8=5-1-2=15-6-8=19-12-1=8-2-1=17-5-1=18-6-4=3-1-2=16-13-3=10-4-6=15-9-5=19-9-8=7-5-2=17-9-2=18-2-10=11-8-2=12-2-5=18-6-3=8-6-2=3-1-2=3-1-2=11-6-2=16-7-5=8-2-5=9-6-2=14-5-3=11-5-5=6-2-3=16-10-3=12-5-2=3-1-2=16-10-5=15-2-6=10-2-5=15-10-1=20-17-2=19-7-7=5-3-1=3-1-1=20-17-3=18-5-12=9-6-2=4-1-3=5-2-3=3-1-2=6-3-2=13-3-9=12-6-4=14-2-8=12-1-8=10-8-1=19-5-4=9-1-3=7-3-4=17-15-1=12-9-3=14-6-4=13-6-1=7-2-3=11-1-3=17-14-1=8-4-4=5-1-1=12-6-4=5-3-1=10-3-3=11-6-3=12-3-3=11-9-2=17-11-6=5-3-1=14-5-1=6-4-2=10-1-7=10-3-2=5-1-3=15-13-1=16-10-6=9-7-2=8-2-2=10-2-8=9-7-2=8-6-2=17-6-4=15-11-2=11-9-2=9-6-1=12-9-3=17-5-1=13-8-5=4-1-3=14-10-4=15-9-5=18-3-1=5-1-4=15-13-2=15-2-9=3-1-1=16-1-1=5-1-4=9-1-2=5-2-1=19-8-9=5-1-4=13-10-3=3-1-2=10-7-1=10-7-1=12-2-7=9-6-2=16-9-5=14-1-12=10-6-1=19-6-2=4-1-3=6-1-4=4-1-2=3-1-2=17-10-7=4-1-3=13-7-2=18-16-2=12-8-4=16-1-11=7-2-3=4-2-1=10-8-1=16-8-2=12-4-5=4-2-2=16-3-4=6-3-1=19-12-1=5-3-2=14-1-5=8-5-3=14-10-2=7-5-1=3-1-1=11-9-2=13-7-2=8-1-7=3-1-1=14-11-1=13-5-7=20-7-8=13-7-4=3-1-2=19-11-7=5-1-2=11-1-7=18-8-5=13-5-5=13-1-6=20-12-8=9-7-1=9-6-2=3-1-2=19-14-3=6-3-3=8-6-1=13-9-4=18-7-6=5-2-3=13-4-3=10-1-9=11-9-1=12-4-8=10-3-6=11-7-2=11-4-7=10-7-2=14-9-5=7-4-1=13-10-3=8-2-2=9-2-3=16-6-6=17-2-8=10-4-1=10-5-5=18-11-1=17-4-5=20-17-3=18-10-8=9-7-1=10-1-8=12-8-1=19-9-1=6-4-2=20-5-12=8-1-3=5-1-3=4-2-2=11-4-4=19-4-7=11-9-1=12-10-1=3-1-1=11-7-2=8-5-3=18-15-1=12-7-2=3-1-2=20-14-6=3-1-2=6-3-2=13-9-3=17-7-10=5-2-3=17-11-5=8-5-1=10-6-2=12-10-1=9-3-1=15-8-5=6-3-2=13-3-9=6-4-1=11-7-1=6-3-3=12-2-10=12-7-2=19-5-6=19-17-1=10-6-4=12-3-5=20-1-7=3-1-2=12-8-2=4-1-1=15-13-1=7-4-2=8-1-4=3-1-1=6-3-1=5-2-2=12-4-5=20-15-1=18-12-4=16-4-3=8-2-6=15-2-13=5-1-4=11-3-2=4-2-2=17-11-2=10-8-2=14-9-2=4-2-1=15-11-3=10-1-6=10-4-4=11-4-2=17-3-12=13-5-7=5-3-1=13-3-9=6-4-1=18-16-1=18-14-1=4-1-3=13-2-10=19-2-14=20-11-4=7-2-1=8-4-3=20-13-2=16-12-2=11-3-4=14-6-4=10-4-6=5-1-3=4-2-2=7-1-6=20-11-4=10-7-2=8-1-3=19-1-5=15-12-1=18-15-2=11-3-3=3-1-1=6-1-3=5-1-4=9-7-1=18-15-3=9-1-5=19-17-1=13-2-11=17-7-8=17-5-1=15-10-4=3-1-1=5-1-3=3-1-1=3-1-1=7-4-1=20-12-6=5-3-2=15-1-14=19-15-3=13-11-2=5-2-3=5-3-1=17-14-3=3-1-1=20-17-1=16-9-3=16-14-2=17-2-13=14-2-8=8-2-5=8-5-2=8-5-1=12-8-1=3-1-2=15-6-3=6-1-2=8-1-6=16-9-2=20-4-12=16-3-6=16-6-5=8-4-1=6-1-4=11-4-1=17-9-3=18-3-2=19-5-5=13-2-3=5-2-2=20-3-12=18-13-1=20-14-6=13-3-10=5-2-3=9-1-6=17-3-2=5-3-2=11-3-6=17-14-2=18-7-4=18-12-2=17-14-1=11-2-2=13-6-7=14-10-2=19-8-8=12-4-8=5-1-1=4-2-1=6-2-2=6-4-1=12-8-1=14-8-3=18-1-1=8-6-2=7-4-3=5-2-1=19-12-1=12-7-1=13-10-3=6-1-4=5-3-2=4-2-1=5-1-4=10-1-8=7-2-4=6-1-5=5-3-1=19-16-3=20-14-3=14-1-2=6-2-1=19-14-4=10-8-1=7-1-2=3-