📘 arithmetic

1. The problem asks: A square is divided into 4 equal parts, and 1 part is shaded. What decimal represents the shaded part? 2. The fraction representing the shaded part is $\frac{1

1. **State the problem:** Calculate the sum of $2 + 54637782920$. 2. **Formula used:** Addition of two numbers is performed by summing their values directly.

1. Let's solve a simple addition problem suitable for grade 3: What is 7 + 5? 2. The formula for addition is: $$a + b = c$$ where $a$ and $b$ are numbers you add, and $c$ is the re

1. The problem is to find the sum of 2 and 2. 2. The formula for addition is $a + b = c$, where $a$ and $b$ are numbers and $c$ is their sum.

1. مسئله اول: کدام یک از اعداد داده شده از نصف بیشتر است؟ نصف برابر است با $0.5$.

1. The problem is to convert 12 minutes and 8 seconds into total seconds. 2. We know that 1 minute equals 60 seconds.

1. The problem is to solve an equation or expression without using algebra, suitable for P4 students. 2. Since no specific problem was given, let's consider a simple example: findi

1. **Problem:** Calculate $5 + (-8)$. 2. **Formula:** Addition of integers, especially with negative numbers, follows the rule: adding a negative number is the same as subtracting

1. The problem is to find the sum of 1 and 1. 2. The formula for addition is $a + b = c$, where $a$ and $b$ are numbers and $c$ is their sum.

1. The problem is to perform the subtraction operation after migrating or moving values from one place to another. 2. Subtraction is defined as $a - b$, where $a$ is the minuend an

1. **State the problem:** You have 80000 birr and want to buy fuel at two different prices: 131.90 birr per liter and 129.31 birr per liter. We want to find how many liters you can

1. Let's start by understanding the problem: You want to learn about LCM (Least Common Multiple) and HCF (Highest Common Factor). 2. Definitions:

1. Let's solve a simple problem for kids: What is $2 + 3$? 2. The formula for addition is $a + b = c$, where $a$ and $b$ are numbers and $c$ is their sum.

1. The problem is to divide 9408 by 25. 2. The formula for division is $\text{Dividend} \div \text{Divisor} = \text{Quotient}$.

1. The problem is to find the value of $2.21 \div 1.7$. 2. The division formula is $\text{Dividend} \div \text{Divisor} = \text{Quotient}$.

1. The problem is to multiply 23 by 2. 2. The formula for multiplication is $a \times b$, where $a$ and $b$ are numbers.

1. The problem is to understand subtraction, which is taking one number away from another. 2. The formula for subtraction is $a - b = c$, where $a$ is the starting number, $b$ is t

1. **Problem:** Simplify the expression $6000 \div 1.5 \div 0.25$. 2. **Formula and rules:** Division is performed from left to right. So, first divide $6000$ by $1.5$, then divide

1. The problem is to learn easy tricks for basic arithmetic operations: addition, subtraction, multiplication, and division. 2. For addition, a useful trick is to group numbers to

1. The problem is to calculate $10 - 20$. 2. The subtraction formula is $a - b$, where $a$ and $b$ are numbers.

1. مسئله: تقسیم اعداد داده شده را تا دو رقم اعشار انجام دهید. 2. فرمول تقسیم: برای تقسیم دو عدد $a$ و $b$، حاصل تقسیم برابر است با $$\frac{a}{b}$$.