文档介绍：、单选题1.  8-8=( )A.  0                                          B. 4                                          C. 14                                          D. 162. 9-0=( )A.   2                                           B. 3                                           C. 7                                           D. 93. 3+6=( )A.  5                                          B. 9                                          C. 17                                          D. 184. 9-7=( )A.  2                                          B. 5                                          C. 10                                          D. 16二、,正确的填“正确”,错误的填“错误”.9-3=,正确的填“正确”,错误的填“错误”.6+2=8                     2+6=86-2=4                     6-4=2三、。(1)6+1=________(2)7+1=________(3)8+1=________(4)5+2=+2=________6+3=________7+2=________7+3=“+”或“-”。(1)9________4=5(2)8________8=0(3)6________2=○里填上正确的数。    “>”、“<”或“=”.(1)10-8________9-7(2)2+6________10(3)6+4________7+2四、、。、、单选题1.【答案】A【解析】2.【答案】D【解析】3.【答案】B【解析】4.【答案】A【解析】二、判断题5.【答案】错误【解析】【解答】正确解答:9-3=6图中画出的部分有时往往只是实际数量的一部分,如上图所示,一共有9条金鱼,拿走了3条,鱼缸里实际还剩6条鱼,但只画出了4条,导致列式得数错误,计算时没有仔细思考,误以为图上是几条鱼得数就是几【分析】解决看图应用题