一年級數(shù)學(xué)20以內(nèi)連減同步測驗習(xí)題姓名：班級：日期：用時：分鐘得分：20-9-6=15-1-8=11-9-1=13-11-2=20-8-7=7-2-2=18-5-7=18-12-1=5-3-2=14-6-1=10-2-7=14-5-8=14-4-9=18-4-7=5-2-2=20-18-1=20-8-5=15-9-6=8-6-1=14-7-6=17-4-3=19-14-1=3-1-2=9-3-5=10-1-1=20-7-13=7-5-2=18-5-8=14-10-3=8-4-1=6-2-4=20-5-5=3-1-2=18-9-1=16-2-9=13-3-6=10-3-7=9-6-2=3-1-1=3-1-1=3-1-1=4-1-3=17-9-2=12-9-2=15-8-4=5-3-1=12-7-4=11-5-1=7-1-3=16-3-11=4-1-1=9-3-6=18-12-6=6-2-1=19-15-2=13-4-5=8-4-2=13-6-4=6-2-4=19-6-10=19-15-1=16-4-12=6-2-2=17-3-10=11-2-9=3-1-2=11-1-6=6-3-1=19-14-4=5-2-1=15-2-9=8-1-2=14-8-6=13-2-7=11-6-3=14-8-2=9-6-2=7-3-3=14-4-5=10-6-1=17-1-8=16-7-3=17-7-1=9-3-1=11-1-7=8-4-3=5-3-1=5-1-1=10-7-3=4-2-1=12-2-7=7-3-3=12-8-1=16-2-5=10-4-3=20-10-5=15-13-2=14-10-1=15-6-1=8-2-6=9-4-4=6-2-1=12-4-7=18-16-2=15-6-7=10-7-2=17-7-1=12-5-4=13-10-2=13-11-1=20-5-14=12-8-3=10-8-2=4-1-1=16-3-9=13-7-1=10-1-6=20-8-6=16-14-1=10-7-2=11-5-2=8-2-1=15-13-2=9-7-1=6-2-1=5-1-4=17-2-6=7-2-4=14-2-6=16-4-2=9-5-2=13-2-7=14-7-1=18-1-1=12-8-1=12-7-2=4-1-3=16-6-4=14-11-3=6-2-2=14-5-3=5-1-1=14-4-4=5-1-3=12-4-3=15-3-7=12-4-5=17-9-4=11-6-2=11-2-3=4-1-2=12-5-1=8-6-1=20-15-2=17-2-9=14-2-10=12-1-10=11-2-6=4-2-2=18-5-9=20-18-2=6-3-2=3-1-1=4-2-1=4-2-2=16-2-9=4-1-3=17-13-1=18-16-1=16-11-5=10-3-7=8-4-3=14-9-1=4-2-1=14-1-7=5-3-2=5-1-4=9-6-2=17-7-2=17-3-6=10-8-1=15-6-5=7-3-3=11-2-6=5-1-1=10-7-1=17-10-6=16-10-6=13-6-7=17-15-1=7-1-4=10-4-5=15-8-4=11-8-3=9-1-2=15-5-10=4-1-2=9-5-1=9-1-4=17-15-1=20-12-8=16-8-7=14-12-1=11-8-3=13-7-6=5-2-1=7-4-3=11-1-1=6-4-1=19-3-12=15-4-3=10-1-7=20-3-17=3-1-1=11-2-1=13-2-9=15-9-4=17-6-9=5-1-3=19-1-6=12-9-3=9-2-2=3-1-2=15-6-2=13-2-9=6-2-2=7-1-2=5-3-2=10-8-1=16-10-6=4-2-2=11-9-2=3-1-2=16-2-5=18-14-2=14-11-2=5-3-2=3-1-2=20-16-2=12-3-1=20-1-2=13-9-3=3-1-2=18-8-4=5-2-2=5-1-2=9-5-4=8-1-3=17-4-11=20-11-3=11-6-2=19-10-3=16-4-9=19-4-9=17-11-5=12-9-1=16-11-1=18-5-8=14-3-5=16-8-3=6-3-2=8-5-3=13-8-2=5-3-2=16-5-4=5-2-1=13-7-1=19-14-5=18-10-3=14-3-1=12-6-4=13-10-3=9-3-3=16-13-1=20-1-8=15-4-5=9-5-3=18-2-15=14-11-2=18-6-1=4-1-2=12-9-3=7-2-2=19-14-3=4-2-1=3-1-1=8-2-1=12-6-2=18-10-6=5-2-1=6-2-3=15-8-1=5-1-1=17-3-9=10-6-4=15-10-3=15-10-2=16-9-1=10-1-4=15-7-7=17-6-11=14-2-9=18-16-2=17-15-2=18-13-1=20-5-10=20-15-3=9-4-3=10-5-2=7-2-5=4-1-3=11-1-3=19-7-10=17-6-5=15-8-1=13-8-4=12-9-3=13-9-3=13-4-5=4-1-3=17-4-9=4-2-2=4-1-1=3-1-1=8-3-2=14-3-6=10-5-4=15-11-1=4-2-2=17-6-3=8-5-1=9-4-4=8-1-4=14-10-4=18-2-14=17-9-1=8-2-3=3-1-1=14-6-7=16-7-2=16-11-5=4-2-1=16-13-3=9-6-1=19-12-2=20-11-7=5-3-2=9-3-3=11-2-6=5-2-1=14-6-7=5-3-2=9-2-1=7-1-2=5-1-3=6-2-3=10-8-1=13-3-9=15-1-2=5-2-2=19-10-4=5-2-1=19-1-2=15-1-2=8-5-3=4-2-2=20-6-11=18-7-10=13-3-7=8-2-5=3-1-1=8-4-1=15-4-6=19-4-1=6-1-4=14-10-3=19-5-6=9-5-2=16-6-2=12-6-4=16-6-5=4-1-1=19-17-1=19-8-9=11-2-6=19-14-5=10-4-4=20-7-7=20-9-6=16-4-6=5-3-1=9-1-8=7-3-2=19-1-15=12-4-2=7-2-3=16-4-6=6-3-2=7-4-1=10-5-5=14-1-6=13-1-10=18-13-5=18-16-2=9-7-2=19-3-14=13-4-9=17-3-12=10-7-1=4-1-2=8-4-2=6-2-3=15-5-7=16-9-5=13-11-1=10-8-2=10-6-1=7-3-4=3-1-1=6-1-2=8-5-1=9-3-4=14-6-7=7-1-1=9-7-1=17-11-1=5-3-2=12-7-1=12-10-2=16-11-2=20-12-6=15-7-1=6-2-3=9-6-3=18-16-1=11-2-4=14-12-2=18-8-9=6-4-2=15-11-4=9-5-4=12-2-9=17-1-12=11-2-7=11-8-2=15-4-10=12-10-1=20-15-5=12-4-5=10-7-2=18-3-6=15-13-2=10-5-1=14-12-2=12-10-2=18-11-3=7-4-3=9-4-1=18-7-11=8-2-5=9-1-6=14-12-2=16-1-11=7-5-1=13-10-1=9-6-3=13-9-3=12-1-2=3-1-2=11-9-2=6-2-4=14-2-6=16-8-8=17-3-5=13-4-7=20-10-8=3-1-1=8-4-1=15-4-7=6-4-1=5-2-2=9-2-5=13-11-1=14-6-3=20-7-4=5-1-4=6-3-3=18-9-2=12-6-5=9-1-5=10-2-5=9-2-5=13-2-4=5-1-3=13-7-1=12-2-3=8-4-1=10-4-5=19-8-3=10-2-2=14-5-3=11-7-1=10-8-1=19-3-9=4-2-1=7-1-6=10-6-2=14-1-9=17-8-4=13-4-2=17-2-5=16-4-12=15-12-3=18-12-6=19-13-1=14-7-7=5-3-2=20-11-1=5-1-3=14-5-9=20-18-2=17-6-11=7-5-2=17-14-1=7-3-2=14-11-3=11-7-4=3-1-1=8-2-5=16-1-14=15-12-1=7-3-4=7-4-1=17-8-6=16-9-2=8-1-7=10-4-6=13-5-4=5-1-2=11-5-1=19-15-3=16-8-8=16-8-3=5-2-1=8-2-3=7-3-1=12-1-4=12-2-6=15-4-1=5-1-4=6-2-3=16-2-4=8-3-1=11-7-1=9-4-1=20-16-2=13-6-4=16-12-3=17-6-3=19-7-9=15-7-7=17-4-9=10-8-1=8-4-3=17-8-7=8-5-2=6-4-2=19-5-4=4-2-1=14-8-3=20-9-3=9-5-1=6-4-1=15-7-6=10-5-2=9-4-4=9-4-5=20-6-8=15-10-2=3-1-2=20-10-3=10-4-1=19-11-4=3-1-2=5-3-1=14-11-2=12-7-3=6-4-1=18-10-7=15-1-10=19-7-11=12-4-7=18-13-1=6-4-2=11-7-2=7-5-1=18-11-5=17-13-4=13-10-2=7-3-4=16-6-6=11-3-4=13-6-4=13-9-4=20-8-7=18-5-6=7-2-1=10-4-6=5-3-2=12-3-8=16-11-1=18-10-5=15-1-11=14-6-3=9-7-1=9-1-7=5-2-2=16-1-3=20-1-15=16-14-1=16-5-5=20-16-4=8-6-2=10-2-4=16-11-5=5-2-2=5-3-2=13-8-2=16-2-10=5-2-3=13-5-7=6-2-3=7-5-1=13-1-2=17-1-3=19-3-1=14-3-9=6-1-4=5-3-1=20-6-13=12-9-1=6-2-3=4-2-2=20-13-6=6-3-3=10-6-1=5-3-2=20-16-1=12-3-4=14-11-1=18-14-1=9-2-5=7-5-1=5-3-1=20-18-2=3-1-1=15-10-1=20-2-3=9-2-1=12-8-1=6-4-1=6-2-4=13-5-7=6-1-4=8-6-2=12-4-3=5-2-2=6-2-1=10-5-5=5-2-1=13-7-1=19-5-1=19-16-1=6-3-1=11-5-3=15-8-5=6-2-2=3-1-1=8-2-2=9-6-3=14-8-1=5-1-1=10-2-8=13-8-1=16-11-1=14-12-2=20-14-3=18-4-14=3-1-1=16-10-1=11-4-1=19-9-5=13-8-3=3-1-1=11-5-5=10-4-3=9-5-3=3-1-2=15-7-7=5-2-3=3-1-2=11-1-5=8-2-1=11-4-7=9-5-1=19-3-13=17-10-6=3-1-2=5-1-1=3-1-2=12-7-3=19-10-7=19-1-12=12-1-1=10-1-9=10-7-3=6-2-3=18-3-9=13-8-3=17-2-9=10-4-4=14-2-11=19-10-6=6-4-2=9-1-4=10-6-4=6-1-5=6-3-1=19-13-6=17-9-5=3-1-1=8-2-1=18-16-2=19-17-2=13-7-3=11-1-8=15-12-1=4-2-2=10-3-6=15-12-2=18-3-11=6-1-2=8-5-1=5-2-3=10-1-4=7-5-2=18-8-4=20-7-13=9-3-3=14-9-1=6-2-1=5-3-1=16-12-3=20-5-8=17-3-10=6-1-2=13-2-1=6-1-4=6-3-2=5-3-2=4-1-3=16-12-4=10-3-5=14-5-9=17-11-5=16-1-11=7-3-1=15-10-4=20-3-17=3-1-1=13-3-9=10-2-4=13-9-2=6-3-3=20-7-13=6-1-2=10-4-6=3-1-2=15-6-1=11-2-4=12-3-3=18-14-3=7-5-2=17-6-10=16-12-2=6-4-2=3-1-1=20-16-4=20-15-2=15-8-6=11-6-5=6-1-4=4-1-3=7-1-2=5-3-2=4-1-2=16-6-7=10-8-1=6-2-1=9-1-4=9-7-2=20-16-1=12-2-6=15-4-11=4-1-2=16-3-12=9-1-2=12-8-4=13-7-6=11-7-1=14-11-1=7-1-3=17-2-1=17-8-9=11-7-1=11-9-2=7-4-2=6-2-3=11-2-7=17-9-8=3-1-1=15-12-3=10-2-4=17-4-12=19-12-3=4-1-1=17-9-6=12-3-7=3-1-2=6-3-1=3-1-2=13-3-4=7-1-2=12-2-9=5-3-2=5-3-1=16-5-11=10-8-1=7-2-1=11-1-7=17-11-4=14-4-3=19-11-3=4-1-1=11-6-4=14-6-2=13-11-2=15-6-5=16-13-2=16-9-5=5-3-1=17-9-5=5-1-3=14-1-11=6-2-2=15-11-1=13-1-1=12-1-10=20-3-16=3-1-1=16-7-3=5-1-2=17-4-13=3-1-2=20-13-6=8-6-1=9-5-4=5-1-4=13-3-3=9-1-1=15-5-7=14-9-4=14-9-4=7-4-2=18-13-4=18-4-5=3-1-2=8-4-4=20-12-1=7-2-1=13-5-6=7-3-4=15-10-3=3-1-2=12-2-3=8-6-1=6-2-