Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
We are asked to solve several mathematical problems: 7. Write $5 \times 10000 + 2 \times 100 + 3 \ti...
Arithmetic OperationsTime CalculationUnit ConversionWord Problems
2025/4/2
The homework assignment 6.8 contains four problems: Problem 5: Write "two hundred and twelve thousan...
Number RepresentationPlace ValueTime Calculation
2025/4/2
The problem asks us to complete a bill with the following items: - 3 kg of apples at $3.20/kg - 1.5 ...
Arithmetic OperationsUnit ConversionCurrency CalculationWord Problem
2025/4/2
The problem asks us to write equivalent fractions for $\frac{3}{4}$ and $\frac{2}{5}$. We need to f...
FractionsEquivalent FractionsNumeratorDenominator
2025/4/2
The problem requires us to evaluate the expression $\frac{1.68}{1.5^2 - 1.45}$. We need to first cal...
Arithmetic OperationsOrder of OperationsDecimal Arithmetic
2025/4/1
We need to solve two problems. Problem 1: $(-5) \cdot (+7) \cdot 2 = ?$ Problem 2: $+7 \cdot (-8) \c...
Integer MultiplicationOrder of Operations
2025/4/1
The problem requires evaluating the expression $5.24(4 - 1.67)$.
Order of OperationsDecimal Arithmetic
2025/4/1
Find the least common denominator (LCD) of the fractions $\frac{4}{45xy^5}$ and $\frac{8}{45x^5y^3}$...
FractionsLeast Common DenominatorLCMVariablesAlgebraic Expressions
2025/4/1
The problem is to evaluate the given exponents: a) $11^2$ b) $4^4$ c) $8^3$ d) $(\frac{4}{9})^2$ e) ...
ExponentsPowersCalculationsFractionsDecimals
2025/3/31
The problem asks us to evaluate the expression $0.5^3$.
ExponentsDecimal ArithmeticFraction Arithmetic
2025/3/31