Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
We are asked to find the sum of two fractions: $\frac{3}{7}$ and $\frac{5}{13}$.
FractionsAdditionLeast Common Multiple
2025/3/7
We need to find the number that makes the ratio $x:1$ equivalent to $77:7$.
RatioProportionEquivalent Ratios
2025/3/7
The problem is to evaluate the expression $7 - 7 \times 7$.
Order of OperationsMultiplicationSubtraction
2025/3/7
The problem asks us to determine whether the following equations are true or false: 1. $3^5 = 3 \tim...
ExponentsEvaluationComparison
2025/3/7
The problem asks us to determine whether each of the given equations is true or false. The equations...
ExponentsComparisonEvaluation
2025/3/6
Esteban has 600 coins in total, and 240 of them are pennies. The problem asks us to find the percent...
PercentageRatioFractions
2025/3/6
The problem asks us to evaluate the expression $9 \times (-8)$.
MultiplicationIntegersNegative Numbers
2025/3/6
The problem asks us to convert 5,283 meters to kilometers.
Unit ConversionMetric SystemDivision
2025/3/6
The problem asks us to evaluate the expression $63 \div (-9)$.
DivisionIntegersSigned Numbers
2025/3/6
The problem asks us to convert liters to milliliters. We are given values in liters and need to find...
Unit ConversionMultiplication
2025/3/6