一下整理和复习.ppt

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1、11-918-911-811-711-611-511-411-311-212-912-812-712-612-512-412-313-913-813-713-613-513-414-914-814-714-614-515-915-815-715-616-916-816-717-917-811-9 11-8 11-7 11-6 11-5 11-4 11-3 11-212-9 12-8 12-7 12-6 12-5 12-4 12-311111111111111119876543211-9 11-8 11-7 11-6 11-5 11-4 11-3 11-212-913-914-915-916-9

2、17-918-912-813-814-815-816-817-812-713-714-715-716-712-613-614-615-612-513-514-512-413-412-311-9 11-8 11-7 11-6 11-5 11-4 11-3 11-2111111111111111198765432横着看12121212121212131313131313141414141415151515161616171718987654398765498765987698798911-9 11-8 11-7 11-6 11-5 11-4 11-3 11-212-913-914-915-916-

3、917-918-912-813-814-815-816-817-812-713-714-715-716-712-613-614-615-612-513-514-512-413-412-311-9 11-8 11-7 11-6 11-5 11-4 11-3 11-2111111111111111198765432竖着看12131415161718121314151617121314151612131415121314121312999999988888877777666655544311-9 11-8 11-7 11-6 11-5 11-4 11-3 11-218-911-9 11-8 11-7

4、 11-6 11-5 11-4 11-3 11-2斜着看12-9 12-8 12-7 12-6 12-5 12-4 12-313-9 13-8 13-7 13-6 13-5 13-414-9 14-8 14-7 14-6 14-515-9 15-8 15-7 15-616-9 16-8 16-717-9 17-818-917-816-715-614-513-411-212-311-312-413-514-615-716-817-911-9 11-8 11-7 11-6 11-5 11-4 11-3 11-218-911-9 11-8 11-7 11-6 11-5 11-4 11-3 11-212-9 12-8 12-7 12-6 12-5 12-4 12-313-9 13-8 13-7 13-6 13-5 13-414-9 14-8 14-7 14-6 14-515-9 15-8 15-7 15-616-9 16-8 16-717-9 17-812-813-814-815-816-812-715-712-615-612-513-513-714-713-614-6摘果子摘果子12-3=912-3=913-8=513-8=513-6=713-6=711-8=311-8=315-7=815-7=81138135157124146168179234567