一年級數(shù)學(xué)20以內(nèi)連減能力檢測試題姓名：班級：日期：用時：分鐘得分：15-8-2=8-2-6=13-7-2=19-13-5=9-4-5=18-14-1=14-6-7=16-8-6=5-3-1=18-3-9=11-7-4=9-3-1=10-3-7=15-5-4=20-6-10=5-2-2=18-12-1=13-9-3=17-12-2=20-2-2=10-2-2=6-2-4=4-2-2=4-2-1=7-1-5=14-11-2=5-1-2=3-1-2=14-6-5=18-11-2=6-3-1=15-8-4=7-4-3=12-8-4=11-4-1=14-10-2=3-1-1=20-1-18=19-6-10=6-1-1=17-2-3=14-1-7=9-7-1=13-5-5=15-7-1=13-7-2=16-9-7=3-1-1=6-1-4=17-11-6=10-1-1=17-3-9=17-11-6=3-1-2=11-6-1=8-4-3=10-6-4=13-3-8=18-15-3=4-2-2=18-5-1=20-12-1=13-2-4=11-4-3=16-5-6=10-2-8=12-8-3=16-14-2=19-15-4=16-7-2=11-9-2=7-1-1=15-11-3=20-5-11=6-1-2=9-6-3=20-16-3=15-9-4=12-8-2=5-3-2=3-1-1=18-1-4=15-11-2=16-14-1=9-5-3=14-2-9=13-4-6=18-6-1=19-4-2=11-3-1=6-2-1=8-5-1=19-6-4=15-7-7=12-4-6=7-3-3=17-3-4=7-5-1=6-2-4=13-2-8=14-5-3=10-6-4=15-9-1=6-1-5=7-2-2=11-2-4=12-1-1=8-6-2=18-2-4=8-2-3=12-10-2=16-10-3=3-1-2=6-3-2=14-3-9=8-6-2=5-3-2=7-1-4=12-9-2=10-6-3=10-6-4=11-4-7=13-1-8=4-2-2=6-4-1=4-1-3=20-11-7=17-7-8=17-8-1=5-3-2=11-3-8=7-1-1=5-1-1=19-15-4=20-2-10=17-6-8=20-10-9=8-1-4=4-2-2=7-3-4=4-1-2=19-14-5=6-3-1=19-9-2=11-1-6=4-1-1=4-2-1=19-13-5=18-13-4=6-3-1=17-4-4=12-4-1=4-1-1=3-1-1=12-3-5=13-7-1=14-1-6=4-2-2=3-1-2=6-1-4=12-6-5=9-4-5=9-6-3=20-18-1=7-2-1=14-4-5=9-4-2=8-3-2=8-6-1=13-9-3=11-4-1=12-1-5=13-10-1=18-16-2=9-5-2=7-5-1=8-2-5=16-5-6=12-1-3=4-1-1=7-3-3=4-2-2=19-1-3=5-1-2=12-6-2=14-3-4=4-1-1=7-5-2=4-2-2=6-2-4=20-8-7=18-1-1=6-3-3=16-8-1=8-5-1=19-17-2=11-6-4=16-11-1=17-14-1=5-1-1=4-1-1=12-4-1=5-2-2=10-7-2=18-16-2=6-2-2=5-3-1=10-4-1=10-2-3=3-1-2=4-2-2=4-1-1=3-1-2=18-2-16=14-11-2=9-4-1=3-1-1=6-3-2=16-4-5=9-6-3=20-6-6=3-1-2=3-1-1=17-12-2=15-9-6=18-16-1=9-2-2=12-5-7=20-6-9=20-6-11=18-9-5=9-4-2=11-3-2=3-1-1=17-14-3=9-4-1=4-1-2=19-15-3=10-4-1=11-3-3=16-10-1=4-2-2=10-7-1=10-3-5=7-3-2=7-5-2=13-8-4=4-2-1=8-1-7=16-5-4=6-3-1=19-6-12=9-2-7=12-4-6=13-8-2=6-3-3=9-4-4=10-5-1=4-1-1=13-10-2=8-3-5=3-1-1=15-9-5=17-9-6=11-9-2=5-1-1=19-15-3=19-14-3=15-11-3=16-6-5=12-5-1=18-7-5=7-5-2=12-7-1=11-2-9=8-5-2=18-11-1=5-3-2=15-8-4=17-8-8=10-4-1=5-3-1=20-6-1=14-6-8=12-9-2=20-10-4=12-10-2=11-2-4=6-4-1=9-6-3=12-6-3=19-12-4=3-1-2=13-5-7=12-10-1=18-6-1=11-7-3=17-1-16=14-1-4=14-11-2=14-3-10=20-10-2=10-1-1=12-8-3=11-7-3=5-2-2=4-1-2=14-2-4=14-10-2=7-5-1=20-3-11=4-1-1=4-1-3=5-2-1=9-3-6=12-4-6=18-1-17=20-11-8=17-14-3=9-3-2=11-3-7=6-2-3=19-15-2=19-16-3=19-14-4=3-1-1=12-4-2=8-3-1=8-2-3=15-11-2=8-3-4=19-17-2=10-5-5=20-8-10=12-9-3=18-10-4=14-10-1=6-2-4=14-3-10=15-7-2=14-2-8=10-8-2=14-7-2=14-4-1=10-3-1=3-1-2=11-2-1=7-2-1=14-5-3=6-4-2=6-3-3=5-3-1=17-14-2=5-2-2=8-3-5=17-6-1=18-2-10=20-2-11=8-6-2=5-1-3=16-8-7=12-8-3=7-1-3=5-2-2=7-5-1=8-6-1=20-14-6=13-8-4=7-1-1=4-2-2=12-1-3=4-1-3=17-11-5=17-13-2=13-3-1=9-6-3=7-4-3=14-4-9=3-1-2=15-10-5=8-4-2=11-2-1=4-1-1=14-8-4=3-1-2=11-5-6=14-11-3=12-3-7=6-2-4=16-9-5=17-15-1=5-2-3=5-2-2=3-1-1=17-15-2=16-8-4=4-1-1=5-1-1=17-10-1=20-18-2=18-8-5=10-2-6=8-3-1=8-6-1=6-4-2=5-2-2=10-5-2=17-6-11=17-4-6=20-15-3=9-6-1=19-3-4=4-2-1=13-11-2=10-2-4=5-2-1=13-5-5=8-2-1=14-3-3=12-4-6=11-8-2=18-14-2=18-2-2=10-8-2=18-9-4=20-14-4=15-10-5=20-17-2=17-15-1=13-1-2=11-7-3=13-7-1=3-1-2=11-1-7=19-7-4=12-7-3=8-3-1=13-2-9=10-3-2=6-2-4=5-2-1=4-2-1=8-6-2=12-1-8=10-5-4=13-1-1=5-1-3=11-6-1=18-13-4=17-12-4=3-1-1=12-10-2=19-16-1=4-2-2=3-1-2=8-1-3=18-16-2=3-1-1=11-3-3=5-1-3=5-1-2=6-1-5=8-6-2=9-2-4=16-9-2=18-3-14=8-4-2=3-1-2=15-10-1=6-4-1=11-3-3=12-8-3=10-2-2=15-1-1=5-3-2=8-4-1=13-6-4=19-4-4=8-4-1=8-1-6=17-12-5=10-3-1=3-1-1=5-3-1=14-10-3=3-1-2=18-12-3=14-11-1=7-4-1=20-13-1=16-10-1=11-3-3=19-11-8=3-1-1=14-8-1=14-8-4=14-5-9=19-10-9=11-9-1=18-4-6=3-1-1=5-3-2=16-4-9=12-1-10=5-1-1=8-1-3=10-2-6=8-3-1=10-3-6=6-3-1=6-4-1=14-8-6=19-4-5=17-15-1=13-11-2=6-2-1=8-4-2=7-4-3=5-2-1=13-11-1=16-1-5=15-1-14=3-1-1=9-4-1=17-1-9=9-2-3=19-16-1=20-13-1=6-4-1=5-3-2=10-7-1=8-1-3=18-3-2=16-4-6=15-2-10=4-2-2=9-3-1=13-8-2=16-10-2=20-12-1=4-1-2=18-5-11=8-3-5=7-1-2=7-3-4=15-13-1=16-7-8=12-10-2=9-4-5=9-2-4=12-2-9=14-4-9=8-5-1=3-1-1=4-2-2=10-8-2=15-11-1=11-2-8=11-5-1=9-5-3=20-9-3=17-3-5=3-1-1=9-1-8=17-9-3=4-1-2=20-5-11=10-4-5=5-2-3=13-9-3=14-9-4=18-1-10=6-3-2=3-1-1=6-4-1=11-1-10=14-7-3=20-12-2=19-7-9=8-2-2=11-5-6=20-11-5=3-1-1=4-1-2=6-3-2=7-5-2=17-4-13=6-3-1=7-5-2=6-4-2=7-3-4=5-3-2=13-11-2=7-5-1=10-3-5=18-9-8=4-2-1=15-11-1=9-1-5=11-5-6=6-1-4=11-9-2=3-1-1=18-10-2=16-6-5=11-5-2=19-3-2=13-5-6=20-1-15=5-3-1=18-9-3=4-2-1=9-3-6=12-6-5=17-15-2=18-5-12=6-1-4=7-4-3=4-1-1=10-6-4=11-3-4=9-1-6=10-8-1=7-4-1=4-1-1=18-10-6=6-1-5=20-7-7=12-2-4=6-3-1=7-4-1=17-4-3=6-1-2=13-3-6=19-11-2=4-1-1=11-9-2=4-1-1=18-1-9=3-1-2=3-1-1=11-4-3=8-1-3=4-1-3=8-1-6=19-8-6=14-8-3=3-1-1=12-1-7=11-8-3=15-12-1=15-4-3=18-13-2=9-1-1=8-5-2=16-6-9=8-1-7=9-3-3=17-13-2=15-2-12=15-4-6=11-5-2=20-14-2=10-6-1=7-3-3=17-7-6=15-2-1=17-6-3=4-2-1=12-1-3=10-4-4=5-2-3=11-7-4=6-3-1=13-3-2=20-14-1=19-17-2=20-5-9=7-4-2=3-1-2=7-2-3=8-5-1=18-16-1=11-1-6=10-7-2=20-3-11=12-9-2=17-10-1=10-7-1=18-14-1=19-13-1=15-11-3=20-13-1=15-1-11=9-3-4=11-1-3=15-1-14=3-1-1=14-2-4=14-4-10=11-5-4=5-2-2=5-1-4=17-13-2=8-3-5=8-1-5=19-9-9=5-3-1=10-8-1=20-16-3=12-8-2=3-1-2=11-8-2=8-5-1=11-3-5=16-14-2=8-1-3=18-12-3=5-2-1=6-2-3=6-1-5=12-4-8=16-1-7=16-1-7=14-9-3=17-14-3=5-1-2=20-1-13=10-2-1=14-9-3=15-5-8=3-1-1=13-9-3=4-1-1=10-2-7=3-1-2=20-11-4=17-14-3=14-12-1=13-5-7=19-3-6=3-1-1=10-4-1=9-6-2=20-9-8=8-1-1=4-2-1=9-3-6=5-2-2=8-5-2=15-6-1=12-3-2=14-4-2=6-2-2=11-7-3=18-3-5=8-6-2=17-7-5=9-6-2=20-9-3=18-6-4=10-4-2=18-3-12=9-6-3=4-1-3=4-1-3=7-2-3=8-6-2=8-3-2=13-6-2=17-7-6=9-1-7=17-6-2=4-2-1=15-1-12=10-3-6=17-12-4=14-1-9=9-1-1=11-6-5=16-12-4=3-1-2=19-7-12=14-11-1=4-1-1=15-10-5=8-1-6=13-4-8=12-7-5=6-2-3=8-2-6=9-7-2=13-9-1=19-14-5=5-2-3=10-3-2=14-1-11=6-2-3=3-1-2=9-6-1=19-3-12=9-4-1=18-15-1=4-2-1=4-2-2=14-3-1=16-4-12=13-8-1=17-13-3=19-7-1=4-2-1=6-4-1=12-2-2=18-14-3=17-4-12=5-3-1=18-16-1=5-3-2=4-1-2=20-16-3=14-3-11=20-4-2=10-1-4=10-6-4=11-1-8=16-10-5=9-7-2=8-4-2=15-9-6=12-3-9=14-3-10=5-1-1=18-6-3=10-2-6=4-2-2=11-4-6=18-8-1=12-1-9=20-18-2=12-6-6=9-7-2=11-6-4=14-8-1=14-5-7=20-15-5=8-6-2=20-18-2=15-13-2=5-3-1=10-2-8=19-10-3=12-8-4=4-1-1=18-9-3=18-10-8=12-8-1=12-2-7=5-3-2=11-6-5=20-18-2=3-1-2=11-9-2=8-5-1=17-5-2=4-2-2=9-3-6=13-8-5=6-1-3=10-7-1=17-10-2=8-6-2=15-10-4=10-3-1=7-3-4=8-3-4=7-2-3=6-4-1=8-1-7=17-7-10=3-1-1=3-1-1=14-8-4=16-14-1=3-1-2=4-1-2=15-12-1=17-15-2=8