20以內(nèi)連減能力考核練習(xí)題姓名：班級(jí)：日期：用時(shí)：分鐘得分：13-10-3=15-10-4=17-4-8=9-7-1=11-5-2=18-3-2=17-13-2=16-7-2=8-3-3=5-1-3=13-5-7=18-7-9=17-11-1=5-3-2=16-1-7=8-2-5=19-9-6=19-15-2=6-3-1=5-3-2=20-15-5=11-7-1=11-3-4=12-7-2=20-4-3=8-2-6=15-10-2=4-2-2=8-6-2=13-10-3=9-5-3=7-5-1=20-2-13=8-2-1=16-11-1=8-4-1=15-11-3=8-2-6=19-1-1=8-4-4=12-1-4=8-3-4=5-2-3=9-4-4=5-1-2=15-7-2=3-1-2=4-1-2=3-1-1=4-2-1=13-1-6=17-11-6=10-8-1=12-5-1=15-7-5=7-2-4=7-2-1=19-3-9=12-8-2=18-4-4=13-9-3=10-6-3=5-2-2=6-4-1=10-7-1=9-2-2=16-8-6=3-1-2=8-3-2=20-6-6=9-7-2=8-4-2=19-16-2=17-8-5=7-2-4=5-1-4=8-4-4=13-5-8=5-3-2=19-14-3=11-8-3=12-8-4=16-5-4=19-8-10=14-8-6=16-3-9=17-7-1=15-11-2=19-6-9=5-2-1=16-7-3=12-8-1=3-1-2=15-3-9=7-5-1=4-2-1=6-4-2=5-1-4=17-14-1=12-9-2=17-2-7=15-5-6=10-5-4=13-3-5=10-2-1=7-4-3=17-4-3=15-7-1=7-1-4=12-9-1=11-6-1=6-2-2=11-5-4=19-17-2=9-6-3=12-3-2=8-5-1=16-8-1=8-6-2=9-6-1=9-5-1=20-2-4=14-9-2=10-2-4=16-13-1=12-1-1=16-7-7=19-13-4=16-6-8=11-5-4=9-2-6=4-1-1=10-1-8=12-2-4=19-15-3=15-1-3=11-4-4=12-1-11=15-5-8=7-3-1=3-1-1=11-2-5=19-12-5=15-11-3=14-11-1=13-10-3=18-16-2=16-8-1=4-2-1=18-2-1=16-1-15=8-4-3=16-5-3=9-2-7=3-1-1=12-3-2=6-3-1=12-9-1=6-4-1=9-3-4=3-1-2=20-15-2=20-4-12=15-6-4=7-2-4=12-5-5=20-9-7=17-12-4=11-4-1=7-4-1=7-3-4=6-4-2=13-4-2=12-6-3=10-2-5=18-6-12=12-3-9=17-8-2=18-11-2=10-5-4=14-11-1=7-1-3=13-7-1=8-2-6=6-1-3=10-3-4=11-4-3=7-3-3=3-1-2=20-2-14=3-1-1=7-4-1=8-5-1=5-3-1=6-3-1=15-4-10=8-1-1=14-10-1=11-2-1=6-3-3=3-1-1=10-5-2=11-9-1=6-4-2=13-7-4=10-2-6=8-6-1=11-8-3=12-9-3=16-9-4=12-5-5=10-7-2=13-6-7=13-10-2=5-2-1=10-6-3=11-4-1=20-5-8=7-5-1=19-7-1=18-15-3=13-3-5=10-3-4=11-3-8=17-6-3=19-10-2=14-8-6=15-1-7=13-2-4=11-5-6=20-4-12=3-1-1=12-4-4=12-7-1=15-9-6=9-2-5=5-2-2=14-12-1=11-6-5=11-2-8=8-4-4=6-2-3=10-3-3=8-2-4=6-4-1=18-9-9=9-2-1=7-5-2=11-1-9=14-4-9=10-6-3=5-3-2=7-4-3=10-4-4=7-4-2=15-2-8=4-1-2=19-2-2=13-2-6=15-1-12=4-2-2=7-1-3=13-7-2=13-8-5=4-1-1=19-9-6=12-5-4=6-4-2=9-6-2=10-3-7=13-3-2=6-1-1=7-3-1=9-1-4=19-6-6=19-7-9=15-10-4=12-4-8=4-1-2=11-5-2=6-1-2=17-14-3=18-15-3=4-2-2=7-1-2=13-11-1=10-6-4=8-6-2=10-2-3=11-7-3=10-6-4=11-4-1=15-3-1=18-1-2=19-14-3=3-1-2=8-6-2=18-15-3=6-2-4=9-5-1=16-5-5=12-3-4=12-7-2=9-1-3=9-4-1=20-7-10=11-6-1=16-5-5=10-4-3=15-4-10=5-3-1=16-12-4=11-9-1=11-5-4=19-17-2=17-5-4=11-5-5=3-1-2=6-1-4=12-2-1=11-8-2=18-16-2=12-10-2=10-3-4=6-2-4=14-11-2=18-10-7=12-10-2=9-5-1=15-10-4=10-8-1=14-3-5=13-2-8=11-4-7=11-5-6=11-9-2=16-11-3=6-3-2=7-5-1=12-5-7=6-3-2=14-12-2=19-14-5=6-1-1=7-1-3=5-3-2=8-4-1=3-1-1=11-6-1=7-4-1=7-4-3=3-1-2=7-3-4=11-3-8=3-1-2=4-2-1=10-7-2=11-9-2=20-4-9=15-3-2=15-9-2=12-6-4=13-4-8=18-12-4=16-2-10=15-5-1=19-8-2=20-16-1=6-2-4=17-4-13=18-5-6=9-5-4=15-9-3=16-4-11=9-6-3=18-9-5=7-5-2=15-4-7=16-13-1=7-4-1=18-10-5=18-2-3=8-2-2=10-1-4=6-1-4=11-1-3=4-1-3=6-1-5=17-8-3=6-2-3=6-4-2=5-1-2=5-1-3=12-6-4=13-7-2=12-6-1=5-2-2=11-6-1=12-10-1=16-7-7=5-3-2=9-6-1=16-2-10=17-5-4=7-5-1=13-2-2=15-1-10=12-7-3=18-13-1=15-11-1=17-1-12=11-1-4=10-5-4=4-1-2=5-1-1=17-8-3=11-7-3=8-2-1=17-9-3=18-14-1=6-3-2=12-3-8=13-3-7=5-1-2=5-2-1=14-12-2=10-4-3=6-1-4=4-2-2=7-3-3=15-12-3=20-11-6=16-12-2=19-15-1=16-5-2=9-2-6=11-5-5=11-4-6=17-9-4=5-1-4=18-12-1=5-1-1=3-1-2=6-4-1=17-5-1=12-2-5=19-14-5=20-12-4=12-3-3=19-3-9=15-2-13=13-7-1=14-11-1=16-4-6=10-1-1=3-1-2=6-4-1=3-1-1=12-5-2=14-11-2=14-7-5=5-2-3=19-3-4=16-14-2=14-12-1=14-11-2=13-10-2=17-6-10=4-2-2=7-1-6=12-9-2=5-3-2=10-7-2=12-7-5=9-6-1=6-1-4=10-5-5=7-4-3=18-5-1=4-2-2=14-3-10=10-5-3=9-5-4=15-7-1=10-6-3=15-11-3=4-1-3=8-5-3=8-2-3=20-18-1=7-2-3=10-6-1=11-5-1=15-8-4=12-4-2=14-4-6=9-3-4=5-1-3=6-1-2=6-4-2=14-2-6=20-13-6=18-1-17=12-5-6=9-6-2=4-1-1=5-2-1=5-2-3=16-3-8=5-3-2=14-10-4=18-9-3=14-6-6=16-2-13=19-14-2=7-1-1=12-9-2=5-3-1=20-2-14=8-5-2=16-5-5=18-3-4=20-2-2=16-8-4=16-5-7=11-9-2=9-2-4=5-2-3=3-1-1=12-6-5=13-3-1=12-3-8=3-1-1=9-1-3=5-3-2=19-11-4=16-2-6=16-14-2=13-4-3=16-9-7=14-1-4=10-4-1=12-9-2=15-13-1=12-10-1=10-4-1=8-1-2=11-6-3=18-1-3=3-1-2=3-1-2=16-6-3=3-1-2=3-1-2=19-16-2=10-4-5=19-12-3=18-6-2=14-6-4=6-3-1=7-4-2=19-3-7=8-4-1=18-3-14=4-2-1=5-2-1=13-5-3=6-2-3=3-1-2=14-9-1=15-13-2=8-3-2=18-3-12=5-2-1=14-11-1=6-2-3=9-6-3=3-1-2=17-9-2=12-5-7=17-10-1=7-1-5=20-9-2=19-14-4=14-5-5=18-4-2=13-10-3=20-8-8=19-3-1=6-1-2=4-1-2=16-13-1=4-1-2=4-2-1=7-2-2=15-4-2=9-7-2=10-1-1=14-2-5=6-1-1=13-4-5=7-4-2=16-9-1=16-4-12=10-4-1=6-1-4=18-5-5=11-1-9=4-1-3=10-4-6=9-4-5=17-15-2=5-1-2=9-7-1=16-1-14=7-3-4=12-1-4=12-2-4=9-3-5=17-9-3=14-6-6=3-1-2=4-2-2=19-2-3=5-2-2=17-5-4=4-1-2=8-2-1=18-16-2=3-1-2=18-9-8=15-8-1=11-6-1=13-6-6=7-2-4=10-8-2=12-7-4=15-6-2=12-7-1=19-12-6=14-8-4=7-2-4=20-2-13=12-8-1=3-1-2=13-2-9=8-4-2=3-1-1=11-3-8=14-8-3=7-2-5=6-3-2=18-13-4=8-1-2=11-3-7=10-1-6=7-3-2=11-1-2=8-5-2=13-9-4=13-6-5=9-7-2=3-1-1=6-3-2=13-10-3=11-4-7=3-1-1=8-1-3=16-4-2=16-6-6=4-2-1=11-7-4=12-5-5=18-8-10=12-9-2=6-4-2=19-2-3=11-9-1=19-2-17=5-3-1=6-3-2=14-5-7=18-14-2=9-5-3=16-7-6=7-4-3=11-1-5=6-2-3=12-10-1=3-1-1=12-2-2=20-13-7=18-1-8=16-3-4=19-1-10=19-10-5=12-2-10=4-2-1=13-11-1=10-8-2=7-3-4=6-2-4=17-7-1=3-1-1=14-9-2=6-1-3=4-1-3=6-1-4=20-18-2=11-8-2=13-8-5=12-9-3=20-16-3=13-6-2=13-4-8=4-2-2=9-7-1=5-3-1=12-10-2=9-5-3=12-7-1=9-5-2=7-5-1=7-1-3=20-16-1=15-10-5=4-1-1=10-2-4=14-8-3=17-3-1=5-2-3=12-9-2=14-1-9=5-1-1=8-5-1=5-3-1=18-9-6=13-11-1=16-6-6=19-15-1=3-1-1=4-2-1=16-2-1=5-1-3=13-3-10=4-1-2=15-13-1=11-7-2=19-14-5=11-3-5=5-3-1=15-11-1=19-2-14=19-3-3=5-3-1=17-7-3=19-5-5=15-12-3=15-10-1=7-3-3=8-5-1=7-5-1=8-2-1=14-8-5=4-1-1=9-2-1=6-3-2=12-3-1=4-1-2=13-8-5=5-1-3=10-7-1=15-4-2=4-2-1=14-5-8=15-6-4=9-7-2=11-7-2=13-8-5=3-1-1=11-7-2=16-9-3=10-3-2=20-7-10=9-3-3=15-2-3=18-13-3=16-12-2=13-7-3=5-2-3=7-5-1=7-3-4=14-2-12=19-11-3=10-1-1=19-11-6=20-6-6=8-4-3=11-4-7=7-3-1=18-10-5=10-2-1=5-3-1=6-3-1=19-17-2=6-2-3=5-2-2=14-4-1=15-10-1=19-10-2=12-5-6=15-11-4=7-2-3=19-2-1=3-1-1=11-9-2=9-6-1=7-2-5=16-2-12=19-7-6=10-4-6=10-8-2=14-5-3=15-2-12=15-3-6=3-1-1=7-1-5=19-1-4=13-5-1=5-3-1=17-13-3=5-1-3=6-2-3=8-2-5=5-1-3=11-8-2=14-11-1=12-9-3=12-1-5=19-1-16=3-1-1=6-1-2=8-3-5=11-1-10=6-4-2=19-6-12=15-6-6=19-8-9=20-14-6=18-8-3=14-8-1=16-12-3=15-12-2=6-3-3=14-8-6=14-5-2=13-8-1=12-6-4=16-4-11=4-2-1=18-4-1=9-6-2=5-2-3=10-3-5=4-1-1=13-7-3=10-8-1=5-1-1=9-2-5=6-3-3=5-2-2=8-4-4=16-14-2=4-1-2=3-1-2=19-12-7=17-4-5=14-12-1=14-9-1=5-1-3=7-3-1=12-9-1=20-12-4=10-8-1=19-13-5=18-4-3=19-11-7=19-1