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