SENSEI AI
About App

The problem is to evaluate the arithmetic expression $9 + 2 \times 1$.

ArithmeticOrder of OperationsArithmetic Expressions
2025/4/11

1. Problem Description

The problem is to evaluate the arithmetic expression 9+2×19 + 2 \times 1.

2. Solution Steps

We need to follow the order of operations (PEMDAS/BODMAS), which states that multiplication should be done before addition.
First, perform the multiplication:
2×1=22 \times 1 = 2
Next, perform the addition:
9+2=119 + 2 = 11

3. Final Answer

11

Related problems in "Arithmetic"

The problem asks to divide 182 by 51. This is represented as $182 \div 51$.

DivisionRemainderFractions
2025/4/14

The problem is to calculate 20% of 1,800. This can be represented as: $20\% \times 1800$.

PercentageCalculation
2025/4/14

The problem requires calculating the difference between two numbers: $4$ and $1.15$. The expression ...

SubtractionDecimal Numbers
2025/4/14

The problem requires us to evaluate the expression $3^2 + 10$. This involves calculating the square ...

ExponentsOrder of OperationsAddition
2025/4/14

The problem is to evaluate the sum $\sum_{i=6}^{20} 2i - 5$.

SummationSeriesArithmetic Series
2025/4/14

We need to evaluate the sum $\sum_{i=5}^{20} 10$. This means we are adding the constant 10 a certai...

SummationSeriesArithmetic SeriesConstant Term
2025/4/14

The problem is to evaluate the summation $\sum_{i=4}^{30} 4i$.

SummationSeriesArithmetic SeriesSigma Notation
2025/4/14

The problem is to evaluate the sum $\sum_{i=4}^{30} 4i$.

SummationArithmetic SeriesSeries
2025/4/14

The problem is to solve the long division problem $1234 \div 38$.

Long DivisionDivisionRemainders
2025/4/13

The problem is to perform the long division of 715 by 34. That is, evaluate $715 \div 34$.

DivisionLong DivisionRemainderArithmetic Operations
2025/4/13