一年級(jí)數(shù)學(xué)20以?xún)?nèi)連減過(guò)關(guān)監(jiān)控習(xí)題帶答案姓名：班級(jí)：日期：用時(shí)：分鐘得分：3-1-1=17-5-12=6-1-5=19-7-2=6-1-4=13-8-2=14-9-4=12-10-1=9-1-7=16-2-9=9-6-2=7-3-4=5-2-3=5-1-4=11-6-5=11-4-3=20-5-9=19-1-9=15-2-10=10-3-1=6-3-1=17-14-3=6-2-3=3-1-2=6-3-3=20-4-9=12-1-5=10-6-1=17-6-7=17-8-5=15-5-6=16-10-4=11-9-1=3-1-2=15-5-6=5-1-3=5-3-1=16-13-3=12-4-8=8-3-4=10-3-7=10-6-3=8-3-4=10-8-1=18-12-4=13-11-1=14-12-1=10-7-3=6-1-1=12-10-1=14-7-5=11-3-8=4-2-2=12-8-4=16-2-2=19-10-5=5-2-3=7-4-3=8-3-2=17-12-5=8-1-2=6-4-1=12-3-7=11-4-1=18-9-8=18-9-3=6-3-1=15-8-3=8-1-7=15-2-7=18-4-3=11-4-3=16-7-8=4-1-2=12-10-2=11-5-5=12-9-3=19-1-11=14-5-1=11-4-5=13-8-5=20-3-1=12-9-2=10-1-1=13-11-2=15-6-7=5-1-3=19-9-7=13-8-5=13-5-5=13-2-11=9-6-2=4-1-1=10-1-7=10-5-5=10-8-1=11-8-2=13-7-5=19-5-10=6-1-4=4-2-2=20-5-11=20-18-1=19-14-4=12-1-9=7-2-3=19-10-3=5-1-4=19-6-8=4-2-2=18-13-2=12-6-5=13-10-2=14-6-4=15-7-2=7-4-2=20-3-11=3-1-1=4-2-1=3-1-1=20-16-3=7-3-3=14-8-2=20-14-2=19-16-3=11-4-7=10-2-2=16-7-6=12-7-5=19-15-2=11-2-1=18-14-1=19-14-5=16-4-2=7-5-1=11-7-4=20-6-7=4-2-2=15-12-3=13-2-10=19-17-2=5-1-1=13-9-1=20-5-1=17-15-2=12-1-5=17-15-1=4-2-2=11-9-1=10-2-1=7-4-1=13-4-9=10-1-5=8-5-2=6-1-2=16-13-2=6-4-1=14-3-3=4-2-2=7-1-4=13-1-8=7-1-6=12-9-3=17-3-6=15-12-3=11-3-5=4-1-1=12-7-4=12-5-5=18-7-4=9-7-1=20-12-2=11-7-2=5-2-3=16-2-1=7-2-5=3-1-1=12-8-2=18-7-3=15-3-9=15-11-4=15-3-6=16-13-1=4-1-1=5-2-1=15-2-5=4-2-1=8-3-2=7-1-2=6-2-4=12-2-5=15-4-9=17-10-2=7-4-2=6-4-2=4-2-2=17-12-1=14-11-3=17-10-6=10-2-5=15-11-4=4-1-1=3-1-1=18-13-5=5-2-1=14-8-1=12-10-1=19-3-3=20-9-4=5-2-3=20-6-9=14-4-10=15-2-1=14-2-12=4-1-3=13-9-3=14-1-10=19-15-1=4-1-3=17-15-2=11-8-3=17-8-6=10-4-2=6-2-3=15-4-11=5-1-4=13-6-4=19-7-5=17-2-5=15-6-6=3-1-2=13-7-1=7-2-3=12-5-6=5-1-4=9-3-3=9-3-6=3-1-2=16-4-6=18-3-3=12-4-5=15-12-2=10-1-1=4-1-1=4-2-2=17-7-6=13-8-2=4-1-1=6-1-1=13-1-12=9-2-6=15-10-4=7-2-1=10-2-7=19-2-2=16-5-3=9-2-7=6-3-1=12-2-6=20-2-15=5-1-4=20-9-6=14-6-3=8-6-1=20-16-4=15-7-5=13-9-3=9-6-1=13-11-2=11-9-1=16-14-1=8-5-1=4-1-2=7-5-2=13-2-9=12-6-4=15-11-4=10-7-1=5-2-1=9-4-5=11-7-3=16-4-9=17-15-1=13-3-9=6-2-4=8-5-3=6-3-1=3-1-1=20-4-12=6-1-2=5-2-3=18-11-2=19-5-12=11-5-5=6-2-2=9-6-2=17-13-2=3-1-1=5-3-1=17-2-9=8-5-1=4-1-2=20-11-6=3-1-2=16-13-3=14-5-6=13-9-4=20-10-1=17-9-2=20-18-1=13-11-2=5-1-3=5-1-1=16-3-13=3-1-2=12-4-2=4-1-2=17-3-13=11-2-1=11-2-3=12-3-3=10-6-1=16-8-7=11-9-2=13-8-2=9-2-5=6-4-1=15-7-6=14-5-8=10-3-5=9-3-6=5-2-1=18-11-1=12-6-2=6-4-1=15-2-6=12-2-1=10-5-4=12-10-1=5-3-1=8-5-2=6-3-3=16-1-13=13-10-2=7-1-6=11-6-2=14-12-2=6-2-3=3-1-2=16-1-1=14-4-4=12-6-1=16-8-1=9-1-4=14-4-4=16-4-9=6-3-2=4-2-1=5-2-2=9-4-5=9-3-1=19-16-3=16-10-5=17-9-1=4-1-3=9-7-2=16-11-2=7-3-1=19-17-2=12-2-7=7-4-1=8-5-1=14-4-2=17-15-1=16-3-12=6-3-2=19-5-11=7-4-1=7-5-1=14-5-2=18-11-5=20-18-1=15-1-10=6-2-1=14-11-3=10-2-5=15-9-5=10-7-3=14-5-2=12-1-4=11-8-3=8-3-4=17-15-2=16-3-2=14-4-4=15-4-3=6-4-2=17-6-4=10-7-2=13-5-1=13-8-1=3-1-2=17-9-4=16-2-12=14-4-8=14-3-1=4-2-1=17-12-4=16-8-2=11-7-3=6-2-3=16-13-2=3-1-1=7-4-2=7-5-2=18-12-2=10-1-4=4-1-1=17-6-10=3-1-2=3-1-1=13-10-2=15-3-9=15-6-6=9-4-4=15-8-4=19-4-3=15-5-5=9-3-2=19-2-10=6-4-1=12-5-1=19-9-5=20-9-6=12-6-3=13-2-1=7-1-6=3-1-1=5-1-3=20-7-1=20-7-9=8-6-2=12-3-5=3-1-2=8-3-4=15-1-10=6-2-1=9-1-3=4-1-1=8-1-7=16-13-1=18-12-4=3-1-2=18-16-2=14-9-3=12-7-2=5-3-2=4-2-2=15-5-6=10-5-1=9-1-1=8-6-2=7-1-4=20-2-8=12-8-2=16-2-13=19-8-5=14-9-3=4-2-1=14-1-3=6-2-2=18-1-15=12-5-3=13-11-1=3-1-1=6-2-2=7-3-2=18-15-1=4-2-2=6-1-5=17-15-2=20-18-2=19-2-12=14-7-4=6-4-2=11-7-3=10-8-2=10-1-8=16-11-1=7-4-1=16-5-8=8-5-2=4-2-2=7-5-1=11-8-2=11-8-3=3-1-2=12-4-8=10-8-1=5-3-1=12-3-8=13-7-2=19-15-1=3-1-2=4-1-2=17-14-3=8-3-3=8-4-4=4-1-3=10-6-2=5-2-1=18-2-3=8-6-1=13-5-4=9-7-1=18-15-1=13-6-6=5-1-3=10-8-1=7-1-4=19-1-11=6-3-3=11-5-3=8-5-2=10-7-3=14-7-7=10-7-3=4-2-2=15-3-7=18-9-8=9-2-1=11-7-2=19-14-4=9-2-3=10-7-3=15-12-2=18-2-7=11-7-1=20-14-2=8-6-2=19-1-4=12-8-2=17-14-2=17-9-3=12-4-1=4-2-1=4-1-2=20-9-6=8-5-1=3-1-2=5-1-3=6-1-2=6-1-1=9-1-5=19-5-5=6-4-1=6-1-1=12-2-9=13-9-1=3-1-2=19-15-3=14-5-3=9-5-3=4-1-1=6-4-1=15-5-3=6-1-4=13-9-3=8-2-1=13-11-2=13-9-4=16-9-5=7-4-1=14-3-4=13-5-1=20-1-12=7-2-3=14-7-3=3-1-2=20-11-4=9-5-1=13-9-2=11-4-4=9-5-2=13-6-6=13-1-7=20-9-10=15-12-1=6-2-3=15-10-2=3-1-2=16-14-1=3-1-1=8-4-4=4-2-1=9-5-2=6-2-4=10-3-4=18-5-10=13-4-2=3-1-1=13-11-1=18-12-4=3-1-1=15-6-2=7-1-4=18-6-8=13-2-9=17-12-1=4-1-1=14-10-3=17-2-3=4-2-1=10-2-3=12-6-6=20-7-11=11-5-2=14-6-3=15-12-3=15-6-1=9-1-1=13-6-3=13-10-2=9-1-7=5-3-1=5-1-2=15-2-4=14-7-5=11-2-7=10-3-4=19-5-4=19-3-11=5-1-3=13-2-1=19-10-1=7-2-4=5-3-1=11-6-2=17-7-5=18-4-2=14-4-8=6-1-3=15-10-2=14-8-6=7-4-1=12-4-3=17-11-3=11-3-8=20-2-7=12-6-3=5-3-2=8-5-2=17-12-1=14-1-3=12-9-1=11-1-5=16-10-1=18-4-4=15-9-5=8-2-6=10-4-5=8-3-1=6-4-1=16-11-1=4-2-2=19-12-4=14-2-2=17-1-3=3-1-2=9-5-4=20-7-6=11-7-2=10-5-3=17-6-7=20-17-1=12-10-1=5-1-4=7-1-2=15-2-11=12-10-1=18-11-3=15-1-3=14-4-1=17-10-5=8-1-2=12-2-8=5-2-1=17-4-8=11-9-1=16-6-7=9-6-2=16-14-1=8-2-2=8-3-5=15-2-12=9-5-3=19-2-9=4-1-2=8-5-1=7-3-3=13-3-8=7-1-5=13-10-2=10-4-1=3-1-2=16-6-1=7-3-2=6-1-2=11-5-6=8-2-4=17-2-13=5-1-4=3-1-1=5-3-1=5-3-1=3-1-1=3-1-2=16-14-1=10-3-6=19-16-3=16-9-2=19-8-11=15-13-1=15-5-2=16-9-7=15-7-1=16-4-7=6-2-1=16-2-1=5-3-1=13-1-11=15-9-5=13-5-6=19-3-2=18-11-6=8-5-1=17-4-3=18-9-7=19-11-3=20-10-9=19-11-3=4-2-2=6-2-4=3-1-2=4-1-3=18-13-1=11-9-2=6-2-1=15-5-6=20-7-3=11-2-8=8-3-2=11-6-3=19-12-6=16-5-10=12-5-6=8-2-3=10-6-2=18-14-1=9-1-4=3-1-2=5-2-1=4-1-3=13-9-3=12-9-1=5-2-1=16-7-7=12-3-2=6-2-1=6-1-1=6-2-3=20-17-2=17-14-1=9-2-2=6-4-2=8-5-2=14-2-1=19-16-2=3-1-2=11-6-2=11-7-4=12-1-2=8-3-3=13-5-4=13-10-1=4-1-1=11-5-1=18-16-2=13-10-2=11-7-3=16-4-6=20-2-13=6-3-2=8-2-5=19-10-2=3-1-2=10-8-2=16-13-2=12-6-5=10-2-5=15-6-8=14-2-2=6-1-5=20-17-1=5-1-2=14-12-2=6-2-4=11-2-5=17-5-9=4-1-3=14-1-4=12-5-5=17-15-1=3-1-2=17-14-3=10-3-4=3-1-1=20-4-12=12-5-2=15-4-6=7-2-3=15-10-5=8-1-7=13-11-1=14-4-4=14-7-6=7-2-3=9-4-3=3-1-1=12-4-1=3-1-2=20-2-12=11-4-4=11-5-3=19-16-2=16-2-14=12-3-7=8-6-2=11-3-8=17-2-1=9-2-5=17-14-1=4-2-2=11-8-2=12-9-2=20-16-2=14-4-5=13-8-1=7-5-1=7-2-3=7-5-2=18-15-3=4-2-2=6-2-3=7-5-2=14-1-3=17-15-1=18-1-17=8-5-2=14-9-1=16-10-2=3-1-1=9-6-2=11-6-2=11-1-6=16-11-5=17-3-9=7-5-1=9-6-1=15-12-2=6-4-2=9-2-7=5-2-2=15-13-1=13-9-1=13-4-9=9-5-1=14-12-2=3-1-2=11-2-8=8-2-6=20-10-8=6-3-2=10-4-5=18-12-2=15-5-3=6-4-1=12-2-1