20以內(nèi)連減同步練習(xí)訓(xùn)練題姓名：班級：日期：用時：分鐘得分：10-2-3=16-9-5=15-4-5=8-1-6=9-5-4=16-11-5=11-6-5=10-6-1=4-2-1=18-10-8=13-1-7=20-14-2=13-5-8=9-7-2=19-4-6=8-2-1=9-7-2=14-12-1=19-10-4=13-8-1=13-10-3=9-7-1=12-4-8=8-4-4=4-2-1=20-18-1=19-4-2=7-2-3=7-3-2=20-6-5=4-2-1=15-9-4=11-3-3=5-3-2=3-1-2=9-4-5=14-1-8=5-1-1=20-5-11=15-2-2=4-2-2=9-7-2=16-1-15=7-5-2=16-11-5=14-11-2=7-1-5=7-3-3=13-10-2=18-13-2=14-8-6=13-6-5=12-10-1=3-1-2=7-3-3=14-6-8=13-7-5=6-3-1=16-8-4=17-14-3=18-11-5=20-2-12=12-1-8=3-1-2=14-8-4=13-11-2=19-1-14=3-1-2=18-4-4=12-9-2=3-1-1=15-10-2=11-9-1=17-1-15=17-7-3=16-11-4=15-12-2=16-8-1=3-1-2=4-2-2=15-4-11=13-5-4=16-12-4=5-1-4=14-11-3=6-3-2=12-4-8=14-5-3=20-8-2=20-17-3=8-6-2=16-4-1=8-4-4=15-5-6=19-13-4=7-3-3=5-3-2=8-1-3=8-6-1=8-6-2=16-13-2=6-4-1=8-3-5=20-13-4=7-4-2=4-2-2=14-12-2=13-4-1=8-2-6=3-1-2=4-1-2=9-6-1=20-17-3=9-3-4=5-2-3=8-6-2=12-9-3=19-17-1=9-6-2=15-9-6=6-3-3=17-5-5=12-2-1=5-1-1=13-4-8=20-8-11=9-2-7=17-14-2=14-7-1=19-13-5=12-8-4=17-9-7=13-1-1=17-10-2=9-4-5=4-1-2=9-3-2=14-12-2=14-4-3=5-1-1=11-5-1=9-6-2=17-11-4=12-9-3=20-12-2=19-4-10=15-6-8=19-10-9=6-2-4=18-16-1=13-3-9=11-8-3=20-16-3=17-3-14=11-1-7=12-8-1=12-1-5=19-5-6=14-7-5=16-13-2=20-18-2=6-1-1=14-12-1=13-4-3=4-2-1=15-3-3=15-6-1=11-3-7=3-1-1=7-4-2=19-16-2=5-3-2=20-5-14=5-3-2=4-1-1=4-2-2=20-14-1=8-1-5=16-12-3=19-11-6=4-1-3=10-4-1=7-3-2=3-1-2=20-10-7=14-4-1=19-8-8=14-8-6=14-8-2=17-11-3=7-3-3=6-1-3=4-2-1=15-1-11=19-13-2=16-1-7=15-13-2=6-1-4=10-6-1=13-2-5=15-4-3=15-1-11=5-2-3=3-1-1=8-6-2=11-6-4=8-6-2=7-4-2=20-13-4=20-2-9=11-7-1=9-4-5=20-6-7=12-8-4=7-2-5=8-3-3=3-1-2=16-8-6=11-3-7=18-14-2=15-1-6=9-5-2=10-1-2=15-4-6=16-6-4=16-7-7=11-3-4=5-1-3=15-3-10=14-7-4=9-4-1=20-5-11=3-1-2=8-1-3=20-8-4=18-11-3=4-2-1=13-11-2=18-6-10=3-1-1=9-2-4=16-6-8=18-7-8=3-1-2=4-2-2=9-4-2=15-10-1=7-5-2=7-4-3=13-9-3=19-3-8=12-3-3=12-2-5=4-1-2=14-4-10=4-1-2=15-12-1=9-2-1=7-3-1=9-6-2=15-11-1=8-5-2=20-15-4=17-11-5=7-3-4=6-4-1=19-3-7=9-6-1=8-6-2=4-2-1=12-1-11=14-10-2=6-4-1=6-3-3=18-2-3=17-8-8=15-9-5=15-3-3=13-1-2=6-1-4=20-11-2=10-4-5=9-4-4=18-10-8=12-7-3=20-7-6=5-1-1=8-3-5=19-7-12=17-4-11=19-2-1=17-8-5=4-1-3=14-4-6=3-1-2=14-9-5=15-8-6=7-2-1=17-5-3=15-5-3=3-1-1=5-3-1=4-1-1=12-5-1=10-4-2=4-1-1=3-1-1=14-9-4=11-9-1=10-5-2=7-3-1=15-5-2=9-4-1=18-15-3=16-7-6=13-7-5=17-15-2=9-1-3=8-1-7=18-7-5=4-2-2=4-1-3=4-2-2=16-11-2=16-3-3=13-10-3=7-5-1=13-6-3=8-6-2=16-6-8=10-7-1=9-2-7=15-2-11=6-2-2=6-4-1=10-6-3=17-9-7=18-14-1=10-6-3=6-1-3=10-1-4=5-3-1=7-3-4=7-4-1=18-4-12=9-7-1=8-3-2=14-11-1=20-8-5=9-7-2=6-3-2=7-2-2=9-5-1=16-2-5=7-4-1=13-10-1=13-6-6=18-8-4=19-7-8=9-4-5=20-13-6=9-4-3=8-1-5=6-3-2=14-4-4=5-2-2=4-2-2=20-12-5=4-1-1=20-13-3=20-15-5=19-5-5=13-6-2=15-9-1=6-3-3=3-1-2=3-1-1=8-2-6=12-5-1=5-2-3=10-5-2=20-7-3=13-6-7=11-7-3=14-7-1=5-1-1=14-9-3=17-4-5=20-11-6=16-12-2=10-3-7=19-8-11=12-4-1=13-4-4=3-1-2=3-1-1=11-3-3=7-5-1=19-1-18=9-2-3=12-9-3=13-1-2=10-4-5=13-1-5=19-17-2=13-9-4=18-8-9=12-9-3=10-7-1=18-13-5=19-17-1=20-1-18=13-1-12=20-11-7=17-15-2=11-3-3=7-4-2=4-1-3=16-11-5=16-5-9=10-8-1=19-1-17=14-2-5=15-3-5=15-7-1=9-1-7=8-5-3=18-14-2=15-7-6=6-3-3=16-11-2=10-2-7=15-7-1=20-8-10=9-5-1=9-3-3=6-2-2=15-8-7=18-4-1=3-1-1=11-5-2=17-1-12=3-1-1=16-5-5=18-14-4=8-5-1=15-2-5=6-2-1=9-2-4=20-8-4=6-3-2=6-1-5=18-7-1=5-3-1=6-4-2=19-6-4=3-1-2=9-2-6=3-1-1=14-3-10=16-4-3=13-8-1=8-2-3=3-1-1=3-1-2=6-1-4=16-9-1=7-4-3=12-1-2=5-2-3=11-5-2=15-11-3=12-5-5=15-5-3=5-3-1=17-1-3=6-3-2=6-1-5=16-7-8=12-4-2=13-5-8=16-7-8=17-8-6=16-2-12=16-14-1=6-3-2=9-2-3=8-1-7=12-4-4=10-2-6=16-11-1=9-4-2=4-2-1=20-3-14=15-3-6=17-9-3=19-4-14=14-5-7=13-1-6=19-9-8=15-2-13=11-2-4=20-10-9=11-5-6=4-1-2=10-7-2=14-2-2=17-13-2=20-17-3=20-4-6=4-2-1=3-1-2=19-16-3=17-3-10=4-2-2=12-8-3=4-1-1=13-3-2=14-7-7=18-12-6=9-1-5=20-2-7=17-14-1=3-1-1=11-9-2=13-4-5=10-3-3=16-6-7=16-5-4=10-6-2=9-4-1=15-8-7=15-12-3=7-2-3=7-5-2=9-1-8=5-1-3=16-12-3=5-2-3=13-4-7=3-1-1=3-1-2=13-4-7=12-9-3=14-3-11=13-10-3=9-6-2=6-1-4=11-7-2=16-10-1=18-12-2=5-1-2=20-9-7=13-2-11=10-5-3=9-6-1=9-4-5=12-10-1=13-9-2=16-4-10=7-1-3=18-2-13=15-12-3=8-3-4=9-6-2=15-6-3=6-1-4=11-6-2=14-8-6=18-16-2=10-1-4=14-12-2=12-7-3=8-3-5=18-14-2=16-3-10=11-9-2=14-2-5=8-6-2=3-1-1=4-2-2=20-17-1=6-2-2=5-3-1=13-5-5=9-4-4=9-7-2=8-4-4=10-7-3=8-1-2=19-1-2=14-10-3=10-1-5=20-17-1=5-2-2=16-3-9=5-1-2=5-3-2=18-14-1=17-13-4=15-1-10=19-8-5=18-2-1=16-9-7=8-1-7=6-1-5=16-5-9=3-1-2=14-10-4=8-1-4=9-4-1=18-2-7=15-10-2=5-1-4=19-13-2=15-6-2=13-10-3=5-3-2=14-5-3=9-7-1=17-8-1=14-11-3=17-4-12=11-4-6=8-6-2=20-15-1=14-9-3=15-2-13=15-4-9=6-3-3=10-3-6=14-10-2=5-2-2=18-9-3=3-1-1=9-6-3=19-14-4=17-11-5=9-2-5=9-5-2=10-7-3=13-11-2=12-10-2=13-1-12=6-3-1=20-17-3=20-5-10=18-8-10=6-3-2=14-1-9=13-2-11=12-1-8=13-9-3=6-2-2=10-7-2=10-3-2=17-4-9=13-1-6=4-1-3=6-1-2=17-10-2=20-13-2=14-8-3=17-15-2=4-1-1=6-3-1=13-4-1=10-1-1=5-1-3=15-5-10=14-8-6=3-1-2=7-4-2=20-1-3=18-5-5=7-5-2=14-4-5=15-9-3=14-5-9=19-13-2=9-2-6=13-3-3=16-13-2=13-11-2=17-1-11=8-4-1=17-9-8=9-6-1=20-11-2=18-7-1=13-10-3=18-14-4=16-4-5=14-4-1=3-1-2=19-10-6=20-1-16=8-3-3=17-1-2=11-4-4=7-3-2=11-1-3=12-6-3=17-7-8=11-5-5=16-14-1=11-6-1=6-2-4=20-5-9=9-5-4=5-2-3=14-6-6=13-2-2=8-4-1=7-4-1=5-3-2=20-1-18=18-2-11=7-4-1=19-13-6=12-8-2=3-1-2=15-13-1=8-2-4=14-8-6=16-5-11=12-5-6=15-12-2=17-13-2=5-2-3=5-3-1=15-2-4=7-1-4=14-6-5=10-5-2=14-11-1=7-4-1=16-8-4=13-9-4=9-5-3=14-11-1=6-4-2=17-9-2=4-2-1=5-2-1=5-1-1=16-2-8=19-12-2=9-6-3=14-1-13=8-2-6=4-2-1=19-12-1=15-3-9=5-3-2=6-2-3=18-16-1=17-9-8=4-1-3=11-1-5=10-6-1=6-1-3=4-2-1=13-8-2=9-6-2=12-2-1=19-10-2=7-5-2=15-3-4=5-2-1=9-1-8=11-7-2=15-8-7=9-6-3=3-1-1=14-9-1=13-8-3=6-2-4=10-8-2=16-12-1=3-1-1=6-2-1=14-11-3=11-2-4=15-13-1=7-2-2=17-11-6=5-2-2=8-6-2=7-1-5=11-6-4=14-6-2=14-6-5=5-3-2=11-7-1=17-9-1=4-1-2=4-2-2=11-1-2=13-1-3=11-3-8=18-7-8=20-16-2=14-12-1=10-1-4=5-3-2=12-10-2=19-16-1=15-8-6=18-9-9=20-4-9=13-2-9=17-12-4=11-3-6=12-5-3=18-13-5=7-1-1=18-11-2=4-1-1=3-1-2=13-7-5=10-2-3=18-9-9=11-5-6=18-12-4=8-2-4=8-5-1=19-11-4=11-4-1=17-11-4=15-12-2=19-9-4=4-1-1=5-3-2=7-1-1=18-13-3=5-2-1=4-1-2=5-2-1=18-11-2=14-11-1=3-1-1=10-1-8=7-4-2=18-9-2=12-2-2=14-10-2=11-1-4=7-4-3=12-9-1=9-7-2=12-2-7=5-1-2=9-7-2=18-1-8=7-3-3=10-2-8=19-9-3=17-5-10=19-14-3=4-1-2=7-1-2=8-5-2=6-3-3=14-5-8=6-1-1=7-2-1=17-11-1=20-14-4=17-3-8=19-2-12=12-3-6=10-4-2=14-6-7=15-1-3=8-6-1=4-2-2=16-7-3=12-4-3=12-7-5=17-8-6=19-4-8=15-5-5=18-14-2=20-18-1=8-1-5=14