1.单选题- (共12题)
A.2(12﹣x)+x=20 | B.2(12+x)+x=20 |
C.2x+(12﹣x)=20 | D.2x+(12+x)=20 |
2.选择题- (共1题)
阅读理解
Happy Family Salad
Ingredients :
Two adults ( married, responsible and loving parents)
One child (or more)
Two large bowls of tolerance (宽容)
A cup of understanding
Four leaves of fun and games
Two tablespoons of salad cream of kindness
A whole heap of sharing and caring
A bag of happy thoughts
A bag of smiles
Method :
1). Put all the ingredients except the leaves of fun and games, cream of kindness, happy,thoughts and smiles, in a mixing bowl.
2). Pour in the cream of kindness and mix well.
3). Arrange the leaves of fun and games in a salad bowl.
4). Sprinkle (撒) the happy thoughts and smiles on top and serve.
Serving suggestion :
Do not refrigerate. Always serve salad fresh and eat immediately, and together as a family.
Stale salad should be discarded before it breeds unhappiness.The Happy Family Salad can be
eaten at a as art of breakfast, lunch or dinner.
根据材料内容选择最佳答案,并将其标号填涂在答题卡相应位置。
3.填空题- (共6题)
(Ⅰ)能否求出拼成的长方形的面积?____(填“能”或“不能”);
(Ⅱ)若能,请你写出拼成的长方形的面积;若不能,请说明理由.

4.解答题- (共8题)
(Ⅰ)求点A,点B对应的数;
(Ⅱ)数轴上点A以每秒1个单位长度出发向左移动,同时点B以每秒3个单位长度的速度向左移动,在点C处追上了点A,求点C对应的数.
(Ⅲ)已知在数轴上点M从点A出发向右运动,速度为每秒1个单位长度,同时点N从点B出发向右运动,速度为每秒2个单位长度,设线段NO的中点为P(O为原点),在运动的过程中,线段

①2,﹣4,8,﹣16,…;
②﹣1,2,﹣4,8,…;
③3,﹣3,9,﹣15,….
(Ⅰ)第①行数按什么规律排列?
(Ⅱ)第②③行数与第①行数分别有什么关系?
(Ⅲ)取每行数的第5个数,计算这三个数的和.
(1)根据题意,填写下表:
一次复印页数(页) | 5 | 10 | 20 | 30 | … |
甲复印店收费(元) | 0.5 | ____ | 2 | ____ | … |
乙复印店收费(元) | 0.6 | _____ | 2.4 | _____ | … |
(2)复印张数为多少时,两处的收费相同?
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【1】题量占比
单选题:(12道)
选择题:(1道)
填空题:(6道)
解答题:(8道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:8
7星难题:0
8星难题:10
9星难题:8