Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
The problem asks to evaluate the series $\sum_{n=4}^{6} (n^2 - 1)$. This means we need to sum the ex...
SeriesSummationArithmetic Operations
2025/5/7
The problem asks to evaluate the sum $\sum_{n=1}^{6} n^2$.
SummationSeriesSquaresFormula
2025/5/7
The problem describes two invoices, V 610 and AV 611, issued by Monsieur ERIC to his client CLAIRE. ...
PercentageDiscountsFinancial CalculationInvoice Calculation
2025/5/7
The task is to read the provided text about Siberian lynxes and complete the chart with information ...
SubtractionWord ProblemData Analysis
2025/5/7
The problem is to evaluate the expression $\frac{5}{6} \times (\frac{2}{3} - \frac{1}{4}) + \frac{1}...
FractionsOrder of OperationsArithmetic Operations
2025/5/7
The problem is to evaluate the expression $\frac{1}{2} \cdot (-\frac{1}{2})^2 + \sqrt{\frac{1}{64}}$...
Order of OperationsFractionsExponentsSquare Roots
2025/5/6
We are asked to evaluate the expression $(\frac{1}{5} + \frac{2}{3}) : \sqrt{\frac{4}{25}}$.
FractionsOrder of OperationsSquare Roots
2025/5/6
The problem asks to simplify the fraction $\frac{14}{32}$.
FractionsSimplificationGreatest Common Divisor (GCD)
2025/5/6
The problem requires us to evaluate the expression $\frac{1}{3} + \frac{1}{4} - 4\frac{5}{12}$.
FractionsArithmetic OperationsMixed NumbersFraction Simplification
2025/5/6
We need to calculate the value of the expression: $1\frac{1}{2} - \frac{3}{4} + 2\frac{3}{8}$.
FractionsMixed NumbersArithmetic OperationsAdditionSubtractionImproper Fractions
2025/5/6