20以内带括号加减混合运算.doc

20以带括号加减混合运算(1)__________班级________9-()=1 5-()=2 5+()=14 16-()=610-()=4 5-()=3 8-()=7 11-()=69+()=11 11-()=3 5-()=1 7+()=165+()=14 12-()=6 10-()=3 18-()=814-()=5 12-()=4 3-()=2 12-()=78-()=1 1+()=6 8+()=9 4+()=149+()=19 8-()=7 3+()=13 11-()=110-()=2 8+()=9 1+()=9 9+()=185+()=14 18-()=9 12-()=6 3+()=43+()=5 14-()=6 4+()=12 15-()=614-()=9 15-()=5 8+()=14 13-()=616-()=7 4+()=6 2-()=2 16-()=101+()=2 10-()=10 6+()=9 4+()=145-()=5 12-()=3 3+()=9 7+()=1414-()=4 9-()=7 3+()=5 4-()=415-()=7 2+()=8 3-()=3 6-()=23-()=3 8+()=15 7+()=14 6+()=118+()=15 8-()=8 6+()=16 1+()=913-()=5 9-()=9 13-()=4 3+()=121+()=7 17-()=7 6-()=4 4+()=128-()=8 5-()=5 3+()=11 5-()=320以带括号加减混合运算(2)__________班级________10-()=10 5+()=6 14-()=7 9-()=51+()=7 17-()=7 6-()=4 4+()=1214-()=6 5+()=13 9-()=2 8-()=75-()=1 3-()=2 1+()=5 8+()=1511-()=1 4+()=5 4-()=2 1+()=76-()=6 14-()=5 13-()=9 7-()=79+()=19 8-()=7 3+()=13 11-()=114-()=7 3-()=3 2+()=6 5+()=141+()=8 1+()=4 9-()=9 17-()=105+()=11 4+()=12 8-()=1 2+()=67-()=4 9-()=2 16-()=8 10-()=86+()=14 16-()=10 16-()=7 11-()=412-()=9 7+()=7 5-()=4 6-()=64+()=8 3+()=11 12-()=5 4+()=119+()=12 15-()=10 9-()=1 6+()=168-()=5 6-()=1 7+()=9 3+()=139+()=14 6+()=16 1+()=7 18-()=1010-()=5 9+()=13 1+()=8 4+()=105+()=15 10-()=2 11-()=8 8-()=417-()=8 17-()=9 4+()=14 6-()=111-()=9 13-()=3 7+()=7 15-()=720以带括号加减混合运算(3)__________班级________14-()=8 4+()=12 11-()=2 4-()=217-()=7 3+()=12 1+()=5 5-()=59-()=4 1+()=5 11-()=6 1+()=87-()=6 14-()=10 5+()=15 1+()=61+()=5 16-()=8 11-()=4 1+()=810-()=7 9-()=4 6-()=6 4+()=519-()=10 6-()=2 3-()=1 15-()=511-()=2 10-()=5 3+()=11 15-()=811-()=7 11-()=7 8-()=3 8-()=84+()=5 4+()=9 4+()=6 6+()=103+()=9 7-()=6 1+()=6 17-()=95+()=5 6+()=9 15-()=9 7-()=54+()=14 3+()=12 4+()=10 14-()=1014-()=10 9+()=13 15-()=8 5+()=54-()=1 4-()=4 8+()=15 13-()=79-()=2 19-()=9 5+()=15 9-()=85-()=3 2+()=8 13-()=6 6-()=54-()=3 6+()=9 6-()=2 3+()=128-()=6 15-()=9 11-()=9 1-()=112-()=2 9-()=5 5+()=14 5+()=1112-()=8 13-()=8 7-()=3 7-()=420以带括号加减混合运算(4)__________班级________7+()=7 9-(