Simple changes
Simple display of recent changes.
- 2019 AMC 10B Problems/Problem 24
- 2024 AMC 10 Problems/Problem 15
- 2015 AMC 10A Problems/Problem 13
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- User:Zowindate
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- 1986 AHSME Problems/Problem 18
- 1986 AHSME Problems/Problem 17
- 2018 AMC 10A Problems/Problem 18
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- 2020 AMC 10B Problems/Problem 13
- 2018 AMC 10A Problems/Problem 23
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- 2020 AMC 10A Problems/Problem 23
- 2004 AMC 12B Problems/Problem 14
- 2023 AMC 10A Problems
- 2002 AMC 12B Problems/Problem 12
- 1965 IMO Problems/Problem 5
- 2024 AMC 10 Problems/Problem 14
- 2021 Fall AMC 10A Problems/Problem 9
- Four fair coins are to be flipped. What is the probability that all four will be heads or all four will be tails? Express your answer as a common fraction.
- How many prime numbers are between 30 and 40?
- Mathematical Association of Christmas
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- Queen of Tears
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- 2013 AMC 10B Problems/Problem 16
- Steve has one quarter, two nickels and three pennies. Assuming no items are free, for how many different-priced items could Steve individually pay for with exact change?
- The perfect squares from $1$ through $2500,$ inclusive, are printed in a sequence of digits $1491625\ldots2500.$ How many digits are in the sequence?
- If I have four boxes arranged in a $2 \times 2$ grid, in how many distinct ways can I place the digits $1$, $2$, and $3$ in the boxes, using each digit exactly once, such that each box contains at most one digit? (I only have one of each digit, so one box
- How to use Asymptote.
- Joe wants to find all the four-letter words that begin and end with the same letter. How many combinations of letters satisfy this property?
- If no one shares an office, in how many ways can 3 people be assigned to 5 different offices? (Each person gets exactly one office).
- 2006 AMC 8 Problems/Problem 14
- How many times does the digit 9 appear in the list of all integers from 1 to 500? (The number $ 99 $, for example, is counted twice, because $9$ appears two times in it.)
- 2006 AMC 8 Problems/Problem 13
- 2006 AMC 8 Problems/Problem 12
- Snorelaxrules
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- Virginia MathCounts
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- Number Line
- How many four-digit, positive integers are there where each digit is a prime number?
- Qwertypickle231
- A game board is constructed by shading two of the regions formed by the altitudes of an equilateral triangle as shown. What is the probability that the tip of the spinner will come to rest in a shaded region? Express your answer as a common fraction.
