Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
The problem asks to evaluate the expression $5 + (-5)$. The diagram shows 5 positive units and 5 neg...
Integer ArithmeticAdditionSubtraction
2025/3/21
The problem asks us to evaluate the expression $-2 + 8$ using the provided diagram of integer chips.
Integer ArithmeticAdditionNegative NumbersNumber Line
2025/3/21
The problem presents an integer chip model representing a subtraction equation. The model shows that...
Integer ArithmeticSubtractionNegative Numbers
2025/3/21
The problem asks us to complete the subtraction equation $-1 - 6 = ?$. The given diagram represents...
Integer ArithmeticSubtractionNegative Numbers
2025/3/21
The problem presents a subtraction equation involving negative numbers and asks us to complete it. T...
Integer ArithmeticSubtractionNegative NumbersNumber Line
2025/3/21
The problem asks which number line model represents the expression $-1\frac{1}{2} + 1\frac{1}{2}$.
Number LineInteger ArithmeticFractionsAddition
2025/3/21
The problem asks to identify the number line model that correctly represents the expression $-4 + 7....
Number LineAdditionNegative NumbersDecimal NumbersVisualization
2025/3/21
The problem asks us to identify which number line model correctly represents the expression $5\frac{...
Number LineAdditionFractionsDecimalsInteger ArithmeticProblem Solving
2025/3/21
The problem asks us to evaluate the nested square root: $\sqrt{\sqrt{144} \times \sqrt{169}}$.
Square RootsSimplificationPrime FactorizationRadicals
2025/3/20
The problem is to evaluate the expression $\sqrt{100 \times 121} = \sqrt{100 \times \sqrt{21}}$. It ...
Square RootsOrder of OperationsSimplification
2025/3/20