Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
We need to use the numbers 1, 3, and 5 to fill in the blanks such that the resulting percentage is e...
PercentagesFractionsNumber PropertiesEquation Solving
2025/3/24
The problem asks us to find the sum of all positive odd integers less than 50.
Arithmetic SeriesSummationOdd Integers
2025/3/23
The problem asks us to find the product of $\sqrt{12}$ and $3\sqrt{27}$ in simplest form. We also ne...
RadicalsSimplificationRational NumbersIrrational NumbersExponents
2025/3/22
The problem asks to reduce the radical $\sqrt{208}$ step by step.
RadicalsSimplificationSquare RootsPrime Factorization
2025/3/22
The problem asks us to reduce the radical $\sqrt{243}$ step by step.
RadicalsSimplifying RadicalsSquare RootsPrime Factorization
2025/3/22
The problem asks us to reduce the radical $\sqrt{243}$ step by step. The first step has already been...
RadicalsSimplificationSquare Roots
2025/3/22
The problem asks to simplify the radical expression $\sqrt{243}$ step by step.
RadicalsSimplificationSquare RootsExponentsPrime Factorization
2025/3/22
We are given a birth date of "16 octobre, 2000" and need to determine the age of the person today, g...
Age CalculationDate ArithmeticWord Problem
2025/3/21
The problem asks us to find the partial sums $S_1, S_2, \dots, S_n$ for the given sequences: (a) $1,...
SequencesSeriesPartial SumsArithmetic Sequences
2025/3/21
The problem asks us to find the sum of the first $n$ terms ($S_n$) for each given sequence. (a) $1, ...
Arithmetic ProgressionSeriesSummation
2025/3/21