一年級數(shù)學20以內(nèi)連減同步自測題大全附答案姓名：班級：日期：用時：分鐘得分：5-3-1=3-1-2=8-3-2=8-3-3=16-4-5=16-9-2=7-5-1=14-6-6=20-16-2=3-1-2=13-2-7=9-4-2=3-1-1=12-6-5=20-6-7=11-7-1=9-4-2=18-12-6=3-1-2=19-8-6=17-12-2=20-14-6=6-1-1=20-6-3=12-9-2=6-1-1=11-1-2=4-1-1=10-7-1=13-3-2=8-2-1=4-2-2=11-6-2=9-2-5=5-2-2=12-5-1=5-2-2=16-7-6=15-4-10=17-4-6=8-6-1=4-1-1=5-3-1=12-3-5=6-4-1=19-6-4=9-6-3=3-1-1=15-11-1=8-4-4=6-2-1=8-4-2=18-4-8=6-4-2=3-1-1=17-6-2=12-4-4=6-4-2=13-10-1=10-5-5=17-9-2=16-9-4=18-9-8=18-3-15=17-1-1=19-11-8=15-3-2=6-4-1=19-12-1=18-15-1=11-7-1=3-1-1=13-9-4=6-1-4=5-2-1=20-14-3=14-3-3=7-1-5=11-8-1=11-2-6=3-1-1=19-4-8=11-7-2=15-1-7=14-1-6=5-2-2=10-4-4=20-11-6=12-6-3=10-2-2=20-18-2=13-3-2=14-12-2=15-12-2=13-11-2=3-1-1=10-8-2=11-9-2=8-6-1=13-7-1=11-6-3=8-2-6=13-7-2=12-6-1=16-10-3=3-1-1=6-1-1=9-3-2=6-3-3=19-11-7=18-16-2=18-9-7=4-2-1=8-4-3=20-15-1=7-1-2=17-2-11=15-9-5=9-7-1=9-6-1=12-3-7=10-6-3=11-6-3=18-3-14=10-3-3=16-4-1=16-7-7=4-1-1=14-5-1=7-3-1=12-10-1=14-6-3=5-2-2=6-4-2=14-8-4=3-1-1=17-8-9=19-17-1=20-18-2=18-12-5=15-11-2=10-7-2=18-9-7=7-5-2=11-3-4=14-2-12=4-2-1=3-1-1=4-2-2=20-6-6=8-4-4=19-15-4=18-5-5=18-10-2=3-1-1=14-5-3=5-2-1=19-2-9=10-5-2=3-1-1=15-7-2=17-8-7=14-5-9=8-4-4=20-12-7=16-4-4=7-4-2=10-8-2=16-8-7=19-8-11=13-2-10=6-2-4=3-1-1=16-2-5=17-12-4=13-1-1=20-16-1=14-12-1=5-1-2=8-4-4=16-14-2=3-1-2=7-2-5=5-2-3=15-3-2=9-6-2=6-3-2=9-1-4=18-1-7=6-3-3=6-4-1=10-6-3=9-4-3=19-3-6=10-8-2=5-1-1=4-1-1=8-6-1=16-6-8=12-4-7=14-10-4=12-4-4=16-11-1=3-1-1=18-8-2=18-10-5=11-7-4=7-3-1=6-4-2=19-12-5=20-4-10=13-6-7=15-7-1=6-2-1=20-5-10=13-10-3=16-5-9=3-1-2=10-2-5=10-3-3=4-2-1=15-12-3=6-3-3=4-2-2=8-3-2=16-12-1=17-7-6=19-17-1=6-2-4=11-6-3=12-4-1=10-4-3=13-1-3=8-3-4=17-14-2=9-5-3=18-5-4=5-1-4=7-1-5=13-10-2=6-2-3=18-10-1=6-2-1=12-7-3=12-6-1=5-3-1=18-15-3=19-5-14=4-1-1=5-2-2=17-4-7=20-5-12=16-4-7=14-8-6=17-14-1=10-4-2=15-10-1=12-9-3=6-3-2=19-7-5=19-12-6=9-5-1=19-5-9=15-3-9=16-3-9=9-5-2=19-15-2=16-4-4=16-3-13=3-1-2=7-3-2=7-3-2=14-8-5=15-11-1=13-9-2=5-1-1=17-14-1=4-1-3=3-1-1=16-14-1=13-8-1=7-1-4=9-5-1=20-8-12=8-2-4=3-1-1=5-2-2=8-1-4=9-3-6=15-8-2=18-15-1=16-12-1=17-15-1=17-1-9=9-5-1=6-3-1=8-4-2=16-4-11=20-16-1=19-11-5=4-1-3=11-9-2=16-3-9=17-2-4=20-13-1=15-12-2=17-12-5=13-11-2=19-15-2=7-3-2=18-8-9=13-4-7=9-1-3=16-14-2=11-2-5=6-1-3=17-9-8=4-2-1=9-4-4=11-2-9=9-3-6=20-5-9=6-1-3=13-7-1=16-4-9=14-5-6=17-3-3=6-4-2=18-6-6=12-9-2=11-2-6=10-6-2=10-7-2=19-12-3=19-6-12=4-2-1=20-8-2=20-2-9=3-1-1=16-11-5=18-4-14=12-8-4=8-3-3=10-5-2=14-2-4=11-7-2=5-3-1=15-13-2=20-4-3=9-6-2=19-9-10=12-1-2=13-11-1=7-4-1=10-2-5=16-12-3=11-4-1=6-4-2=17-2-14=11-3-4=20-16-1=11-6-1=19-4-9=18-8-2=17-12-2=5-1-2=11-4-1=16-6-1=12-2-8=5-2-3=4-2-2=10-6-2=8-3-2=15-5-2=6-1-2=10-6-4=20-7-3=10-7-3=6-3-3=14-5-5=15-13-1=8-5-2=7-2-5=9-7-2=3-1-2=6-4-1=7-5-2=14-1-2=6-4-2=6-3-1=6-2-1=16-13-3=9-5-1=12-5-7=19-5-8=7-4-1=3-1-2=7-3-2=12-7-4=3-1-2=5-1-4=8-6-1=13-7-6=5-1-3=20-6-6=8-6-1=6-4-1=5-1-1=4-2-2=19-4-2=12-6-6=8-1-1=18-15-1=5-3-2=10-4-4=9-6-3=8-4-3=20-8-1=14-4-4=20-3-2=15-7-4=17-2-5=15-13-1=20-4-14=20-5-9=10-6-4=19-13-5=19-15-3=18-10-3=17-14-2=3-1-1=5-3-2=14-3-11=14-11-1=11-4-2=4-1-2=14-6-2=12-7-4=11-4-5=9-5-1=19-15-1=13-3-3=4-2-1=12-2-5=3-1-1=16-14-2=20-13-6=12-1-7=6-1-3=19-3-6=13-9-3=13-6-7=5-3-1=6-1-4=15-5-2=3-1-1=16-8-5=9-7-1=7-1-5=19-5-12=13-7-4=3-1-1=4-1-2=8-6-2=6-3-2=12-2-5=18-11-7=20-10-8=8-1-7=4-1-3=8-2-4=13-7-5=6-4-1=3-1-1=13-8-4=19-6-11=4-2-2=15-12-1=18-16-1=12-9-1=14-3-8=6-3-1=10-7-2=6-1-1=15-12-2=19-17-1=3-1-1=20-17-2=14-4-3=7-1-1=7-2-5=3-1-2=7-1-3=19-2-11=17-1-8=14-8-2=14-12-1=14-10-4=4-2-1=14-3-4=17-12-1=3-1-2=18-12-4=18-8-4=13-5-7=11-5-1=18-1-14=20-8-1=6-4-2=20-10-2=19-1-10=7-2-2=19-12-5=18-14-3=20-14-2=11-1-3=13-2-9=7-3-2=3-1-1=5-1-1=7-3-3=3-1-1=19-2-3=18-4-14=15-11-3=6-3-2=8-4-4=13-10-3=20-6-4=19-8-3=11-5-3=16-12-4=3-1-2=20-12-6=10-6-4=10-6-4=8-1-4=14-12-1=14-9-5=12-3-8=19-6-9=18-9-7=19-16-3=12-9-1=18-16-1=5-2-3=7-2-1=5-2-3=18-6-12=11-1-5=11-2-2=11-6-3=15-1-5=3-1-1=16-14-1=18-11-1=6-3-1=4-1-3=6-1-1=3-1-2=5-3-1=4-2-2=13-9-1=15-9-6=5-1-4=4-2-2=19-1-8=12-10-1=8-6-2=10-5-4=4-2-2=16-1-8=10-7-1=17-14-3=4-2-2=15-9-1=7-2-2=8-6-1=3-1-2=12-10-2=18-2-7=17-9-3=13-7-2=20-8-7=4-1-1=18-5-4=12-7-5=9-6-1=19-6-2=14-9-2=6-2-2=4-2-1=19-5-1=20-11-2=7-2-3=7-1-6=20-1-8=16-7-9=3-1-1=5-3-2=17-13-3=11-3-4=5-2-3=5-1-2=12-2-4=9-7-1=18-11-2=15-13-1=11-9-2=19-14-5=11-7-4=11-1-3=16-10-5=13-1-2=13-9-1=4-1-1=3-1-1=12-6-3=18-2-6=3-1-2=20-1-7=13-4-3=13-7-1=10-5-3=13-6-6=9-1-3=5-1-1=16-11-2=19-13-2=14-2-1=12-5-4=9-7-1=20-17-1=16-12-2=3-1-2=5-3-2=15-9-3=17-8-3=12-8-2=3-1-1=11-7-3=15-8-6=18-12-3=8-2-5=4-1-2=8-2-6=12-5-4=12-5-2=13-4-1=3-1-1=20-3-9=7-4-3=15-8-7=17-13-1=15-1-7=15-8-2=18-11-1=12-8-1=17-1-11=7-2-4=19-12-1=4-1-2=15-4-1=6-3-2=19-11-6=10-2-6=4-1-1=16-2-14=15-8-6=10-1-5=7-5-1=11-5-6=8-6-1=12-1-11=3-1-1=11-1-2=16-10-2=17-6-9=11-1-5=10-5-1=11-4-6=20-13-6=6-2-3=16-11-4=6-4-1=6-4-2=15-2-4=16-4-5=15-6-4=5-1-2=5-1-3=20-16-1=6-4-2=10-5-4=20-16-1=14-10-2=18-6-5=16-3-3=16-5-3=11-8-3=17-13-2=17-1-14=9-3-2=9-2-2=3-1-2=4-1-1=15-1-10=15-3-1=18-16-1=13-10-2=20-12-2=17-12-2=12-4-2=18-1-13=16-3-12=14-7-1=16-10-3=4-1-1=10-5-5=20-6-4=8-3-1=9-7-1=11-4-2=18-2-14=14-11-1=13-9-2=4-2-1=9-3-2=12-10-2=11-4-1=11-9-2=20-14-4=7-5-2=19-4-1=18-2-4=20-9-9=5-1-3=12-8-3=8-5-2=6-3-3=11-7-3=8-2-3=19-12-6=11-3-8=4-2-1=7-1-1=18-13-5=7-3-2=10-7-1=14-8-5=14-8-2=18-12-2=18-7-11=9-7-2=7-1-5=10-5-4=13-4-3=18-2-1=14-11-1=5-1-2=3-1-1=9-6-3=9-7-1=7-5-1=12-3-5=5-2-1=7-5-1=13-1-7=19-12-7=19-3-4=14-10-2=20-14-5=19-17-2=9-2-1=9-6-3=20-15-1=5-1-1=6-1-4=11-9-2=11-7-2=17-7-2=11-7-1=19-4-15=18-3-10=6-2-2=10-5-4=10-1-2=19-1-6=3-1-2=11-2-1=3-1-2=16-10-6=6-1-5=20-3-5=18-8-10=3-1-1=14-2-9=13-3-4=17-2-12=17-2-6=15-10-2=12-1-1=8-3-3=8-2-4=8-5-3=9-1-2=8-6-1=9-1-4=20-11-5=13-9-1=20-18-1=16-9-3=15-6-9=12-1-2=12-5-3=7-4-1=4-1-1=20-12-7=16-9-4=10-8-1=5-1-3=5-2-2=6-1-1=5-2-3=10-7-2=17-10-3=11-6-3=9-2-1=7-3-3=13-6-2=15-4-7=16-1-4=17-5-3=8-5-1=18-1-12=11-9-2=9-1-8=10-7-3=19-5-14=5-2-2=12-9-1=14-4-3=18-7-10=12-8-3=20-1-5=3-1-2=8-2-3=19-3-16=15-3-2=13-8-4=14-8-5=3-1-1=6-3-1=10-4-4=11-6-1=4-2-1=9-1-6=6-1-1=11-7-3=14-12-1=7-2-1=9-6-1=10-5-1=3-1-2=18-12-1=4-1-3=16-14-1=12-5-4=15-9-4=10-7-2=13-5-1=13-9-2=6-1-2=4-2-2=13-7-6=5-1-3=3-1-2=20-5-2=8-6-2=6-1-5=15-1-5=11-1-2=11-6-5=16-4-9=13-11-2=12-3-2=12-7-3=20-2-