一年級數學20以內連減單元自測模擬題姓名：班級：日期：用時：分鐘得分：5-1-4=4-1-3=6-1-1=18-4-8=9-2-3=4-1-3=17-13-3=19-10-1=15-1-12=18-5-3=8-5-1=3-1-1=20-18-2=14-11-1=8-1-3=3-1-2=3-1-2=17-10-3=19-1-8=13-11-1=12-3-2=13-10-3=15-6-5=20-18-1=8-6-2=12-5-1=8-6-1=4-2-1=16-10-4=8-5-1=12-3-2=19-3-4=17-5-3=8-2-2=3-1-1=6-1-3=19-13-3=12-1-1=10-4-6=19-7-6=3-1-2=17-7-10=18-10-5=9-3-4=5-1-1=5-1-2=8-4-3=3-1-2=8-5-3=8-4-4=11-7-4=11-9-2=15-5-7=12-8-2=7-3-4=6-4-2=19-14-3=19-4-9=11-3-6=18-3-14=8-1-6=6-4-1=3-1-1=19-17-1=10-3-2=14-9-4=11-5-6=12-4-2=10-3-7=4-1-1=13-6-6=9-7-2=19-13-3=9-4-2=14-9-4=11-5-3=4-1-1=9-1-7=19-4-2=5-3-1=7-4-1=9-3-4=5-3-1=4-2-1=8-6-1=12-1-8=15-3-6=16-8-6=4-1-3=7-3-2=8-4-3=4-1-1=5-3-2=15-7-7=5-2-3=14-4-6=13-8-2=4-1-2=13-7-5=8-2-6=16-7-4=13-5-4=20-7-13=11-1-1=13-3-4=4-2-2=16-8-5=16-11-3=16-1-2=12-9-1=13-10-3=15-11-2=11-9-1=3-1-2=14-10-4=17-15-2=19-14-2=17-2-15=7-2-4=4-2-2=12-3-2=9-4-2=16-4-5=4-1-3=4-1-2=9-4-2=20-14-5=8-3-3=16-5-8=13-2-6=10-7-3=6-3-3=12-6-6=9-2-7=17-2-9=8-5-2=18-6-5=7-5-1=6-4-2=20-18-1=10-1-7=13-2-4=6-3-2=5-1-3=20-4-1=14-9-1=17-3-7=17-4-12=13-8-2=12-10-2=19-10-6=9-5-3=6-3-2=13-5-4=12-8-4=20-10-1=11-9-2=7-5-2=7-3-4=19-15-2=5-2-2=19-10-7=19-4-15=11-1-2=6-4-2=3-1-1=4-2-1=11-4-2=8-2-2=16-13-3=10-5-2=10-4-2=6-4-1=12-9-1=6-4-2=12-5-5=5-2-3=11-8-1=19-7-1=5-2-3=15-4-3=20-14-6=13-10-2=5-2-3=5-3-1=15-4-4=17-10-3=5-3-2=15-6-8=10-7-2=17-3-5=20-2-12=10-8-1=18-14-4=11-8-1=16-5-2=9-5-4=20-9-2=7-2-3=8-3-3=18-15-2=20-12-4=10-4-5=19-11-1=10-6-1=20-10-5=13-1-8=18-4-7=20-13-2=15-13-2=3-1-2=3-1-1=6-4-2=11-1-10=16-5-3=18-8-9=3-1-2=8-2-6=8-5-2=8-6-2=5-3-2=8-3-2=15-4-5=13-4-1=8-6-2=6-1-5=7-1-2=17-13-4=13-10-3=19-3-11=11-2-5=7-4-1=12-4-6=8-1-2=8-4-2=20-7-8=5-3-1=14-11-2=9-7-2=12-5-6=13-7-3=17-10-2=7-4-1=8-5-1=6-4-1=20-7-11=20-4-4=18-10-1=20-6-13=19-17-1=5-1-3=6-2-3=4-1-2=4-1-3=4-1-2=15-6-6=18-15-3=3-1-1=5-3-1=13-4-1=20-15-4=18-2-16=3-1-1=10-4-2=16-11-4=14-1-1=4-1-3=8-2-5=4-1-1=17-7-3=13-1-2=11-2-6=17-4-10=10-4-6=17-7-1=16-6-8=20-16-1=3-1-1=10-7-2=15-4-6=9-3-4=17-9-6=6-1-4=5-2-2=5-1-2=19-9-8=3-1-2=18-11-5=15-13-2=12-6-1=18-4-11=4-2-2=7-5-2=3-1-2=5-2-3=6-3-3=16-4-1=18-10-8=10-3-7=11-4-1=12-10-2=3-1-2=8-4-3=3-1-1=3-1-1=12-3-4=14-12-2=3-1-2=18-14-4=12-4-7=6-4-2=6-2-2=8-4-3=19-15-3=18-16-2=7-2-1=5-1-4=12-9-1=15-13-1=13-1-7=4-2-2=14-10-3=5-3-2=14-2-8=20-16-3=3-1-2=13-1-6=12-5-1=16-2-5=10-5-2=16-2-14=19-1-3=3-1-1=15-3-1=9-3-2=13-7-2=5-2-2=9-1-4=5-2-2=17-13-1=9-1-5=5-3-2=10-1-2=6-4-2=6-1-5=6-2-1=10-1-4=6-3-3=4-2-2=5-1-3=11-1-10=6-2-1=8-1-5=17-6-2=9-6-3=11-9-2=6-3-1=9-7-1=9-4-5=14-2-8=16-3-10=18-9-8=15-6-2=7-3-3=12-2-8=15-10-4=8-5-3=16-13-2=9-5-3=4-2-1=3-1-2=11-7-3=13-1-12=16-2-2=13-9-1=8-2-3=6-3-3=5-2-3=3-1-2=15-11-4=5-3-1=11-5-2=11-6-2=12-4-4=7-2-4=14-3-11=3-1-2=10-2-3=3-1-2=19-11-4=3-1-1=18-1-2=15-7-8=12-2-4=16-14-1=14-4-1=18-12-5=14-3-4=15-13-1=9-5-1=18-8-1=12-1-8=15-8-6=20-12-8=14-7-3=18-4-7=7-5-2=19-8-9=8-1-2=5-3-2=16-3-7=9-6-2=10-5-4=20-14-5=15-13-1=10-6-2=18-2-16=19-5-7=14-1-3=3-1-2=15-7-5=3-1-2=20-9-1=8-4-2=5-2-1=18-10-5=6-2-4=7-4-3=4-2-2=7-2-4=19-8-8=20-1-5=14-6-4=18-4-8=15-5-4=10-8-2=11-8-3=5-3-1=17-11-6=11-9-2=11-8-1=3-1-1=13-3-9=19-4-14=10-3-3=6-4-2=12-3-1=13-5-6=8-1-7=13-2-4=18-12-1=7-4-1=3-1-1=3-1-1=18-1-4=9-6-3=16-14-2=11-5-2=4-2-1=20-11-8=18-16-2=7-1-2=5-1-3=14-6-8=16-14-2=4-2-2=4-2-2=19-5-4=19-12-5=20-12-4=7-5-2=10-3-2=5-2-2=5-2-3=18-2-12=3-1-1=11-3-5=18-1-10=5-2-1=13-2-11=16-8-6=20-16-3=12-1-8=5-2-2=9-6-2=6-1-3=7-3-1=12-4-4=5-1-1=9-7-2=11-2-8=16-10-6=13-9-2=8-5-1=4-2-1=4-1-2=12-2-7=13-8-1=13-5-1=20-18-2=8-6-2=9-2-6=10-3-7=16-9-1=3-1-1=10-8-2=6-4-2=19-3-3=9-3-5=19-6-10=11-3-2=16-11-4=9-4-2=12-7-3=9-5-1=20-10-6=4-1-1=19-3-11=5-1-4=15-10-1=12-10-2=6-1-2=11-6-1=5-1-2=13-1-12=9-1-5=10-6-4=12-9-2=5-3-1=13-8-3=14-3-6=13-2-7=4-1-3=19-17-2=11-4-3=6-3-2=14-3-6=20-9-4=9-5-4=14-12-1=3-1-2=10-5-1=18-5-3=5-3-2=13-11-2=19-7-10=10-7-3=10-7-1=17-1-14=11-7-4=19-8-4=16-7-3=15-3-11=13-9-1=4-1-2=16-1-3=15-3-5=17-14-3=18-1-3=3-1-1=13-8-1=13-8-3=5-1-2=16-13-2=16-5-3=16-12-4=15-1-6=13-7-6=14-3-3=19-3-15=3-1-2=20-17-1=13-9-4=16-3-7=12-5-5=13-3-8=11-3-6=20-12-7=8-1-5=5-3-1=18-4-5=7-5-1=19-11-6=6-4-1=7-1-2=20-1-9=11-8-3=17-2-11=3-1-2=8-3-4=4-2-1=11-2-5=9-2-6=6-2-4=3-1-2=19-14-5=6-4-2=20-15-2=14-11-1=17-10-6=20-13-5=6-4-1=15-11-3=12-2-5=7-5-1=9-6-3=11-9-2=8-3-2=11-1-9=6-1-1=8-4-3=13-5-4=11-4-7=6-1-1=9-7-2=5-2-1=18-9-7=7-2-5=13-2-10=13-1-8=6-1-1=9-5-4=11-5-1=19-11-7=12-4-1=11-6-1=11-8-1=4-1-2=3-1-1=16-9-7=17-6-9=19-16-2=20-14-1=8-5-2=12-3-8=18-15-2=10-4-2=14-10-3=20-11-6=13-6-3=17-14-1=6-4-1=13-10-2=16-5-3=13-4-9=10-6-1=5-1-1=7-3-4=3-1-2=4-1-1=15-10-2=8-2-3=19-12-1=4-1-2=8-5-1=20-7-12=3-1-1=7-2-5=8-3-5=15-6-1=12-5-4=6-2-2=18-1-16=14-1-9=16-10-2=20-14-6=8-4-2=16-3-2=17-1-14=18-10-6=19-16-2=17-10-4=19-12-5=16-3-9=6-3-2=11-7-2=6-1-3=6-1-1=7-5-1=4-2-2=20-3-3=4-1-1=7-5-2=6-3-1=9-5-1=4-1-1=11-6-3=3-1-2=3-1-1=20-14-5=11-6-5=4-2-2=3-1-2=4-1-2=17-12-4=14-2-10=10-5-3=3-1-2=8-1-2=6-4-1=19-8-8=12-6-2=18-7-2=14-8-6=20-14-3=11-1-4=10-1-3=8-6-1=5-1-2=11-2-5=15-8-7=10-7-3=12-4-1=8-1-1=19-4-3=20-9-2=7-2-3=19-3-15=20-13-1=19-8-8=8-3-5=14-11-2=13-3-5=19-6-1=8-3-2=10-3-7=18-12-4=7-4-1=17-13-3=15-2-7=15-9-1=3-1-2=9-4-1=3-1-1=10-8-1=15-10-4=16-6-10=3-1-2=13-4-6=13-9-2=15-5-7=3-1-1=19-12-7=4-2-1=8-6-1=12-8-1=15-7-8=8-1-3=3-1-2=5-1-3=12-2-1=7-5-1=17-4-2=12-5-3=18-10-6=9-3-3=13-9-3=16-11-4=11-8-2=15-10-3=18-1-12=20-3-7=14-12-1=20-13-1=15-4-2=15-11-3=19-1-6=11-5-3=18-8-2=12-9-3=5-2-1=11-6-2=13-10-2=10-1-4=3-1-1=18-2-10=14-9-3=8-6-2=5-2-1=7-2-2=17-3-9=16-9-3=6-1-4=17-1-2=19-4-7=15-6-5=16-11-3=8-6-2=17-14-1=3-1-2=13-4-3=17-10-7=14-7-3=9-3-5=11-3-1=4-2-2=3-1-2=16-4-8=14-5-4=6-3-1=6-2-3=3-1-1=7-2-3=11-6-3=12-8-2=6-3-1=14-11-3=7-2-2=7-4-3=20-7-6=11-7-2=9-5-2=14-5-7=16-6-10=16-8-2=8-4-1=4-1-3=11-1-10=11-2-4=18-6-8=20-10-10=7-5-1=4-1-3=14-12-2=14-7-4=4-1-3=5-1-1=7-3-2=12-9-3=19-16-1=14-7-4=4-2-1=7-4-3=4-1-2=15-9-5=18-15-3=4-1-3=5-3-2=8-6-2=3-1-1=14-7-6=12-4-4=17-4-13=14-10-1=10-2-7=10-8-1=8-1-3=8-3-1=3-1-2=6-1-2=18-11-1=11-9-1=9-5-4=19-6-2=13-6-1=12-8-1=10-1-9=5-3-1=7-4-2=5-3-1=18-1-6=15-4-9=13-11-2=19-13-3=14-3-9=17-15-2=15-10-5=16-13-2=19-16-1=16-9-1=15-1-9=3-1-2=11-8-3=18-9-3=12-1-6=14-2-12=10-8-2=18-8-1=8-1-1=8-2-3=7-3-1=11-2-8=11-3-2=17-1-10=9-1-2=13-10-2=13-11-2=3-1