小升初英语数学题模拟卷三_小升初英语模拟测试题

小升初英语数学题模拟卷三由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“小升初英语模拟测试题”。

小升初英语数学题模拟卷三

Question 1 Using all 10 digits exactly once , write down 5 two-digit numbers so that the smallest number is a divisor of all the other numbers.Question 2 Can you cut up a regular triangle into 2007 regular triangles?

Question 3 If you read a two-digit number backwards , you gets a 4.5 times greater number.Find this number.Question 4 You have a lot of 1cm³ volume cubes.Build a column with a 2cm×2cm base.How tall is the column if its surface area is 2000㎝²？

Question 5 How many 3-digit numbers have exactly one digit 5 in them?

Question 6 See if you can determine the final product.Your only other hint is that the problem does NOT contain any eights.□ □ 8 × 8 □

□ 8 □□

□ 8 □□ 8 □ □□□

Question 7 Using all of the digits 1,2,3,4,and 5 only once for each number, you can make 120 different numbers.If you put these numbers in an increasing order ,what number is the 75th ?

Question 8 In a group of people the ratio of the number of women and the number of men is 11:10.The average age of the women is 34, and the average age of the men is 32.What is the average age of the group exactly?

Question 9 There are four girls and two boys at different ages, the oldest is thirteen, while the youngest is seven;the oldest girl is four years older than the youngest boy, the oldest boy is four years older than the youngest girl, so how old is the oldest boy? Question 10 There are 600 students in a school, 30 students in every cla.Every student has 5 , and every teacher has 4 leons every day.In every leon there is a full cla and one teacher together.How many teachers are there in the school?

Question 11 A car driver and a bicyclist start going from the same place in the same direction at the same time.The car travels 65 km every hours , 80 minutes later the driver turns around ,and another 20 minutes later he stops to take a break.The bicyclist also turns around after 80 minutes and also takes a break after another 20 minutes.The two rest areas are 50 km apart.How far can the bicyclist go in an hour when riding ?

Question 12 Prove that no number in the sequence 11 , 111 , 1111 , 11111 , ……is the square of an integer.