2011年AMC 10B 真题:
Problem 1
What is
Problem 2
Josanna's test scores to date are and
. Her goal is to raise her test average at least
points with her next test. What is the minimum test score she would need to accomplish this goal?
Problem 3
At a store, when a length is reported as inches that means the length is at least
inches and at most
inches. Suppose the dimensions of a rectangular tile are reported as
inches by
inches. In square inches, what is the minimum area for the rectangle?
Problem 4
LeRoy and Bernardo went on a week-long trip together and agreed to share the costs equally. Over the week, each of them paid for various joint expenses such as gasoline and car rental. At the end of the trip, it turned out that LeRoy had paid dollars and Bernardo had paid
dollars, where
. How many dollars must LeRoy give to Bernardo so that they share the costs equally?
Problem 5
In multiplying two positive integers and
, Ron reversed the digits of the two-digit number
. His erroneous product was
. What is the correct value of the product of
and
?
Problem 6
On Halloween Casper ate of his candies and then gave
candies to his brother. The next day he ate
of his remaining candies and then gave
candies to his sister. On the third day he ate his final
candies. How many candies did Casper have at the beginning?
以下是我们为您整理的真题试卷,扫码即可免费领取完整版:
更多AMC 10 历年真题+真题详解
扫码添加顾问即可免费领取