20以內(nèi)連減同步檢測試題姓名：班級：日期：用時：分鐘得分：15-10-4=9-1-7=10-8-1=7-2-5=17-12-5=16-3-2=7-5-1=15-4-8=4-1-2=11-2-3=14-1-12=20-8-8=17-10-1=18-14-3=8-6-1=10-2-1=20-1-5=5-3-1=19-17-2=20-14-4=17-8-1=5-1-3=10-1-3=14-5-1=3-1-2=6-3-1=11-2-3=11-9-1=17-13-3=12-6-6=14-2-1=6-1-4=17-1-3=11-6-2=13-4-2=13-9-1=6-1-4=10-7-2=7-3-3=9-2-4=10-3-4=5-2-1=16-5-3=12-7-5=12-2-4=20-17-3=11-1-9=17-3-11=19-8-2=5-2-3=19-7-8=19-11-3=17-1-14=17-7-4=14-5-3=5-2-3=15-10-2=9-3-1=13-2-8=16-4-5=20-1-2=11-9-1=6-3-1=7-3-1=16-4-9=20-1-19=6-1-2=3-1-2=13-7-3=11-4-7=6-3-2=3-1-2=14-9-4=5-3-2=17-10-2=20-4-5=9-1-5=13-10-2=16-2-3=10-4-5=19-5-2=8-5-2=12-2-10=20-12-2=13-7-5=20-8-8=9-7-1=9-5-4=5-2-2=3-1-1=14-1-3=8-3-5=10-2-4=10-7-3=9-1-6=14-4-5=6-2-2=10-7-1=3-1-1=9-3-4=19-15-3=17-2-15=6-2-1=14-9-4=6-1-1=10-3-7=20-12-3=4-1-3=20-3-2=7-4-2=11-9-1=3-1-1=7-2-5=20-16-3=12-8-3=16-3-13=9-1-8=8-2-6=20-17-2=7-5-1=19-10-4=20-14-4=16-5-3=3-1-2=7-4-3=8-2-3=12-8-3=20-16-1=19-3-11=14-2-8=16-13-1=17-1-4=18-5-2=14-6-3=20-8-8=8-1-1=8-1-2=19-4-14=20-12-7=16-3-7=13-9-3=18-8-7=4-1-1=18-12-4=20-14-4=5-3-2=3-1-2=9-4-1=20-11-2=16-10-3=14-11-3=18-14-3=14-9-4=4-1-2=14-1-2=5-1-4=10-1-1=5-2-3=19-16-1=6-1-5=8-1-3=18-13-3=15-10-5=7-2-1=12-5-3=3-1-1=15-8-3=13-5-6=7-1-3=13-10-2=15-10-3=5-2-2=8-1-7=3-1-1=6-1-2=14-4-9=20-18-1=7-3-4=9-5-1=16-6-5=8-4-2=13-2-2=13-4-7=18-9-9=14-11-3=9-1-6=20-10-3=13-8-4=12-7-2=4-1-2=9-7-2=13-8-2=17-8-9=8-2-3=17-15-1=15-2-11=7-1-2=17-9-1=9-3-2=4-1-1=4-1-1=4-1-2=20-18-2=4-1-3=11-5-5=10-2-5=6-1-2=14-3-4=20-17-1=13-1-9=6-3-2=17-9-2=3-1-1=3-1-2=14-10-3=11-1-5=5-3-2=3-1-2=19-16-3=13-8-3=16-13-2=12-2-6=17-14-3=6-1-2=16-4-3=17-4-11=3-1-2=7-5-2=18-3-2=13-3-6=19-16-2=9-2-3=11-6-1=16-4-4=17-9-3=20-5-5=11-7-4=5-1-2=19-9-2=19-7-11=17-15-2=4-1-3=9-4-4=8-4-4=13-7-3=10-3-6=5-1-2=14-3-11=8-1-7=5-2-1=7-3-1=15-2-5=7-2-4=20-12-2=14-4-6=14-6-2=5-3-2=6-2-1=5-3-2=7-1-5=6-2-1=7-3-1=4-2-1=10-1-9=19-4-6=19-10-6=7-5-1=8-1-7=16-7-9=4-2-1=13-5-8=9-7-1=9-6-3=15-9-3=13-6-3=11-4-4=15-10-4=12-1-8=3-1-1=16-9-4=13-7-3=11-2-6=6-3-3=5-3-1=10-3-4=10-7-2=14-2-5=18-15-1=5-2-3=17-15-1=14-9-5=20-7-9=18-4-5=18-10-6=3-1-1=19-9-5=13-6-5=4-1-2=6-3-3=8-5-2=14-10-3=16-1-6=11-1-8=18-8-1=4-2-1=3-1-2=9-4-2=4-1-1=3-1-2=19-12-6=15-8-2=18-12-5=3-1-2=7-5-2=18-9-9=18-15-1=11-2-6=13-10-2=19-11-3=4-1-1=20-9-11=7-5-1=19-3-14=16-8-8=16-7-1=10-2-1=8-5-1=8-2-2=3-1-2=7-2-2=4-2-2=9-4-1=14-4-2=4-1-2=3-1-2=6-1-1=7-1-3=5-1-4=20-10-2=3-1-1=10-2-1=18-13-4=6-4-2=14-6-6=18-2-3=5-1-1=17-13-4=10-4-2=6-3-2=4-2-2=16-13-2=18-4-11=4-1-1=19-8-1=12-1-6=5-3-1=14-9-3=18-8-1=16-7-5=18-12-6=18-6-2=5-1-1=19-13-5=7-5-2=19-1-15=10-1-3=13-8-2=14-4-5=18-9-3=7-5-2=11-5-4=7-1-2=9-3-4=19-12-1=12-4-8=19-11-4=3-1-1=13-2-9=19-1-15=12-8-2=13-8-3=20-5-2=5-2-1=9-3-4=4-1-1=12-5-5=6-1-4=8-2-4=15-3-12=12-5-7=7-4-3=8-1-1=17-6-9=7-1-5=7-4-2=5-1-4=13-7-5=5-3-2=7-4-3=9-1-2=9-5-1=5-2-2=15-5-2=4-2-1=17-12-1=3-1-1=15-12-3=11-9-2=20-14-3=6-3-3=10-4-1=20-6-4=8-4-1=6-3-1=9-7-1=20-9-4=16-9-7=11-6-2=13-10-1=4-1-2=6-1-1=15-4-11=14-4-4=12-3-4=15-11-3=11-9-2=12-9-1=4-1-1=6-2-2=9-7-1=15-12-2=13-1-6=17-6-9=10-4-6=11-2-2=4-1-1=19-10-9=7-1-3=6-2-2=5-2-3=17-9-7=9-3-4=7-2-3=20-4-12=18-1-2=15-8-3=10-7-3=9-5-2=17-5-3=14-11-2=9-4-4=6-3-3=10-5-3=5-1-3=18-4-6=15-6-5=9-4-5=18-16-1=7-2-2=9-2-2=16-9-7=14-7-4=4-2-2=9-2-5=6-2-3=12-10-1=10-6-1=15-6-4=19-6-9=13-8-1=3-1-1=19-13-4=7-4-3=15-11-1=6-1-1=9-4-4=13-2-4=5-3-2=20-7-3=10-4-2=19-7-1=4-2-1=9-4-2=19-5-10=18-9-1=18-15-3=19-15-1=12-6-6=10-8-1=5-2-2=20-14-5=6-3-2=12-2-7=20-16-2=5-1-1=16-4-10=20-7-13=9-3-3=15-12-1=19-4-11=19-15-3=18-15-2=7-5-2=5-3-2=16-4-9=6-3-2=15-8-1=7-1-3=12-6-3=8-5-1=4-1-1=15-9-6=4-1-2=11-7-1=8-2-2=3-1-2=4-2-2=20-18-2=3-1-2=3-1-1=13-4-6=12-5-5=11-1-2=8-6-1=17-8-2=19-9-1=16-2-10=13-1-6=18-3-2=14-7-4=11-9-2=4-1-1=18-10-3=15-6-9=11-2-4=13-4-7=4-2-2=16-14-2=10-7-1=20-5-1=8-6-2=8-2-2=4-2-1=11-1-8=14-7-4=13-4-6=12-4-6=19-14-1=14-5-6=19-13-3=19-12-1=5-1-4=19-3-4=5-2-3=12-6-4=15-13-2=5-3-2=8-6-1=10-5-5=19-8-6=10-8-1=18-4-11=12-3-1=6-1-1=8-1-5=13-7-6=6-4-2=13-3-7=9-7-2=9-5-2=11-4-3=15-2-10=11-5-6=8-6-2=4-1-2=17-14-3=5-3-2=16-8-5=8-6-1=8-2-5=13-1-2=11-6-3=6-2-2=7-4-3=13-8-5=6-2-4=17-1-7=18-11-6=7-4-3=4-1-2=3-1-1=9-1-4=20-9-10=8-4-2=4-1-1=15-13-1=20-7-2=18-15-1=5-3-2=13-8-1=8-4-2=4-1-2=16-8-8=19-9-8=16-12-3=3-1-1=14-7-2=15-6-2=12-7-5=10-1-4=8-5-2=11-6-3=15-8-5=11-5-4=5-1-4=11-6-4=5-1-2=4-1-3=12-5-5=8-5-2=5-3-2=14-11-3=12-3-7=17-8-1=4-2-2=8-6-1=6-3-2=3-1-2=4-1-3=7-2-1=17-2-15=5-1-2=19-16-3=5-1-4=3-1-2=4-1-3=13-6-2=3-1-2=3-1-2=3-1-1=19-2-9=12-5-2=19-14-4=19-7-6=20-12-2=16-3-4=13-2-10=11-4-5=15-7-4=6-1-1=18-9-1=6-3-2=14-2-7=14-6-1=20-5-7=4-1-3=20-10-4=6-4-1=10-2-1=8-6-2=17-4-6=3-1-2=12-1-4=19-1-4=14-7-7=9-2-2=4-1-1=20-14-3=16-1-13=11-9-2=17-12-4=16-13-1=6-4-1=8-1-3=8-2-6=8-3-3=18-8-7=8-2-5=15-8-5=10-8-1=13-9-4=18-1-7=14-11-1=18-7-5=18-10-2=19-6-6=14-5-5=8-6-1=7-3-3=3-1-2=9-2-7=3-1-1=18-11-2=17-5-4=5-1-4=7-5-1=10-6-4=8-6-1=9-2-4=7-4-2=10-5-3=10-4-6=6-2-1=17-8-4=4-1-3=13-4-1=13-8-1=19-4-7=12-6-5=4-1-2=4-2-1=12-8-4=3-1-1=3-1-1=18-6-3=8-2-1=17-5-4=7-1-1=10-5-2=3-1-2=6-4-2=7-4-3=13-11-2=8-3-1=15-4-1=16-5-4=15-12-1=7-2-2=11-5-3=12-8-4=19-17-2=16-12-3=16-4-5=14-1-11=10-5-1=12-9-1=15-5-2=20-6-2=5-2-1=15-4-10=13-2-8=16-8-5=17-11-3=5-2-3=5-2-2=17-6-10=4-2-1=12-2-4=19-2-8=3-1-2=17-15-2=5-2-3=3-1-1=15-6-4=19-4-2=4-2-2=6-3-2=4-1-3=7-3-4=10-5-4=14-8-4=20-3-16=14-1-3=19-9-1=10-1-3=9-2-4=12-5-5=20-2-17=18-15-3=5-3-2=3-1-2=17-4-11=18-7-2=13-5-1=4-1-3=3-1-1=14-6-8=9-1-8=14-6-2=4-1-3=11-3-3=17-11-6=7-5-1=10-8-2=8-4-3=18-6-5=6-3-1=16-10-4=6-3-3=7-1-3=20-7-13=20-14-2=10-8-1=13-4-5=14-8-2=4-1-3=11-9-1=14-9-2=5-2-3=16-13-1=13-5-3=8-2-1=11-2-4=15-8-2=4-1-2=4-1-1=8-3-5=5-2-3=16-12-1=13-1-12=4-2-1=9-7-2=19-9-3=14-10-2=6-1-5=17-1-10=15-3-6=9-3-4=14-6-7=13-4-5=3-1-1=8-1-4=13-3-2=12-6-3=14-9-1=10-6-4=15-5-8=20-2-1=18-13-3=10-1-1=17-2-10=7-1-5=11-6-4=7-5-2=12-5-4=19-11-1=8-3-3=13-5-3=12-6-6=6-1-1=19-8-4=6-1-1=3-1-2=15-9-3=8-6-2=6-2-1=13-7-4=5-1-1=19-1-5=5-1-1=15-11-2=10-1-9=5-2-2=16-7-2=16-8-6=13-4-2=14-3-4=9-7-2=14-7-7=12-3-4=6-3-1=3-1-1=13-8-4=9-3-3=15-10-1=4-2-1=17-2-6=19-2-2=20-3-2=9-5-1=8-3-5=13-10-3=16-11-1=12-4-8=4-1-3=15-9-6=15-12-3=3-1-2=6-3-1=5-1-3=19-8-11=8-5-1=15-11-3=11-8-3=11-4-5=6-3-2=6-2-4=16-11-