本课配套习题挑战模式1/5
如图,在正方形的网格图中,若A、B两点的坐标分别是A(0,2)、B(1,1),则C点的坐标为( )
A: (-1,2) |
B: (2,-1) |
C: (-2,1) |
D: (1,-2) |
- 提示1:PHA+5qC55o2u6aKY5oSP77yM55SxQeaIlkLngrnlnZDmoIfnoa7lrprljp/ngrnvvIznhLblkI7moLnmja7lm77npLrnm7TmjqXlhpnlh7rngrlD55qE5Z2Q5qCHPC9wPg==
- 答案:Qg==
PGRpdj7op6PvvJrmoLnmja7popjmhI/vvIzlu7rnq4vlubPpnaLnm7Top5LlnZDmoIfns7vvvIjlpoLlm77miYDnpLrvvInvvJo8YnI+4oi0Q++8iDLvvIwtMe+8iS48L2Rpdj48ZGl2PjxpbWcgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yMy85Mi9yQkFDRTFNTWJSX1FuNEZVQUFBWFl3OWJNNVE1NDgucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzIzLzkyL3JCQUNFMU1NYlJfUW40RlVBQUFYWXc5Yk01UTU0OC5wbmciIGhlaWdodD0iMjE3IiB3aWR0aD0iMjI0Ij48L2Rpdj4=
本课配套习题挑战模式2/5
如图某市几个旅游景点的大致位置示意图,如果用(0,0)表示新宁莨山的位置,用(1,5)表示隆回花瑶的位置,那么城市南山的位置可以表示为( )
A: (2,1) |
B: (0,1) |
C: (-2,-1) |
D: (-2,1) |
- 提示1:PHA+5bu656uL5bmz6Z2i55u06KeS5Z2Q5qCH57O777yM54S25ZCO5YaZ5Z+O5biC5Y2X5bGx55qE5Z2Q5qCH5Y2z5Y+vLjwvcD4=
- 答案:Qw==
PGRpdj7op6PvvJrlu7rnq4vlubPpnaLnm7Top5LlnZDmoIfns7vlpoLlm77vvIw8YnI+5Z+O5biC5Y2X5bGx55qE5L2N572u5Li677yILTLvvIwtMe+8iS48L2Rpdj48ZGl2PjxpbWcgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yMy85Mi9yQkFDRTFNTWJTU3h3R2hnQUFBa3prQXpZOEE0NjQucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzIzLzkyL3JCQUNFMU1NYlNTeHdHaGdBQUFremtBelk4QTQ2NC5wbmciIGhlaWdodD0iMTg0IiB3aWR0aD0iMjM5Ij48L2Rpdj4=
本课配套习题挑战模式3/5
如图,若在象棋盘上建立直角坐标系,使“帅”位于点(-1,-2). “馬”位于点(2,-2),则“兵”位于点( )
A: (-1,1) |
B: (-2,-1) |
C: (-3,1) |
D: (1,-2) |
- 提示1:PHA+5qC55o2u4oCc5biF4oCd5L2N5LqO54K577yILTHvvIwtMu+8iS4g4oCc6aas4oCd5L2N5LqO54K577yIMu+8jC0y77yJ77yM5b6X5Ye65Y6f54K555qE5L2N572u5Y2z5Y+v5b6X5Ye6562U5qGIPC9wPg==
- 答案:Qw==
PGRpdj7op6PvvJriiLXlnKjosaHmo4vnm5jkuIrlu7rnq4vnm7Top5LlnZDmoIfns7vvvIzkvb/igJzluIXigJ3kvY3kuo7ngrnvvIgtMe+8jC0y77yJLiA8YnI+PC9kaXY+PGRpdj4mbmJzcDsmbmJzcDsmbmJzcDsmbmJzcDsmbmJzcDsmbmJzcDsg4oCc6aas4oCd5L2N5LqO54K577yIMu+8jC0y77yJ77yMPGJyPiZuYnNwOyZuYnNwOyZuYnNwOyZuYnNwOyZuYnNwOyDiiLTlj6/lvpflh7rljp/ngrnkvY3nva7lnKjmo4vlrZDngq7nmoTkvY3nva7vvIw8YnI+Jm5ic3A7Jm5ic3A7Jm5ic3A7Jm5ic3A7Jm5ic3A7IOKItOKAnOWFteKAneS9jeS6jueCue+8mu+8iC0z77yMMe+8iTxicj48L2Rpdj4=
本课配套习题挑战模式4/5
如图是中国象棋的一盘残局,如果用(4,0)表示“帅”的位置,用(3,9)表示“将”的位置,那么“炮”的位置应表示为( )
A: (8,7) |
B: (7,8) |
C: (8,9) |
D: (8,8) |
- 提示1:PHA+55Sx4oCc5biF4oCd5L2N572u54K555qE5Z2Q5qCH5Li677yINO+8jDDvvInvvIzigJzlsIbigJ3ngrnnmoTlnZDmoIfkuLrvvIgx77yMMe+8ieWPr+S7peehruWumuW5s+mdouebtOinkuWdkOagh+ezu+S4rXjovbTkuI556L2055qE5L2N572u77yM5LuO6ICM5Y+v5Lul56Gu5a6a4oCc54Ku4oCd55qE5Z2Q5qCHLjwvcD4=
- 答案:QQ==
PGRpdj7op6PvvJrmoLnmja7popjmhI/vvIzlsIbigJzluIXigJ3lkJHlt6blubPnp7s05Liq5Y2V5L2N56Gu5a6a5Y6f54K55Z2Q5qCH77yM5ZCR5Y+z5Li6eOi9tOeahOato+aWueWQke+8jOWQkeS4iuS4unnovbTnmoTmraPmlrnlkJEuIOaJgOS7peeCrueahOWdkOagh+aYr++8iDjvvIw377yJPC9kaXY+
本课配套习题挑战模式5/5
课间操,小华,小翠,小刚的位置如图,小华对小翠说,如果你的位置用(0,0)表示,小刚的位置用(2,3)表示,那么我的位置可以表示成( )
A: (2,-1) |
B: (-1,2) |
C: (-2,-1) |
D: (-1,-2) |
- 提示1:PHA+5qC55o2u5bey55+l5Lik54K555qE5Z2Q5qCH56Gu5a6a56ym5ZCI5p2h5Lu255qE5bmz6Z2i55u06KeS5Z2Q5qCH57O777yM54S25ZCO56Gu5a6a5YW25a6D54K555qE5Z2Q5qCHLjwvcD4=
- 答案:Qw==
PGRpdj7op6PvvJrmoLnmja7popjmhI/vvJrlsI/nv6DnmoTkvY3nva7nlKjvvIgw77yMMO+8ieihqOekuu+8jOWwj+WImueahOS9jee9rueUqO+8iDLvvIwz77yJ6KGo56S677yM5Y+v55+leOi9tOS4jnnovbTnmoTkvY3nva7lj4rmraPmlrnlkJHvvIzmoLnmja7miYDlu7rnmoTlnZDmoIfns7vmmJPnn6XlsI/ljY7nmoTkvY3nva7lj6/ku6XooajnpLrmiJDvvIgtMu+8jC0x77yJLjwvZGl2Pg==