📘 arithmetic

1. **State the problem:** Calculate the sum of 1, 4, and 5. 2. **Formula used:** For addition, the sum of numbers $a$, $b$, and $c$ is given by $$a + b + c$$

1. **State the problem:** We have 93 people and each row has 8 seats. We want to find how many rows will be completely full and how many people will be sitting in the not full row.

1. The problem is to multiply 40 by 8.10. 2. The multiplication formula is straightforward: $$a \times b$$ where $a=40$ and $b=8.10$.

1. **State the problem:** Find the factors of 35 and 70. 2. **Recall the definition:** Factors of a number are integers that divide the number exactly without leaving a remainder.

1. **Stating the problem:** We are given that 2 cookies together contain 30.3 grams of sugar. We need to find the amount of sugar in 1 cookie. 2. **Formula and explanation:** Since

1. **State the problem:** A construction crew worked for 11.5 days and built 2.8 kilometers of road each day. We need to find the total length of road built. 2. **Formula used:** T

1. **State the problem:** We need to calculate the division of 111 by 1111. 2. **Formula used:** Division is the operation of determining how many times one number is contained wit

1. **State the problem:** Calculate the sum of 2 and 1. 2. **Formula used:** Addition of two numbers is given by $a + b$.

1. The problem is to perform an example calculation and continue working it. 2. Since the user did not specify the exact calculation, let's assume a simple example: calculate $6 \t

1. **State the problem:** Calculate the value of $2 \frac{3}{4} + 3 \frac{2}{5} - 1 \frac{2}{3}$. 2. **Convert mixed numbers to improper fractions:**

1. **State the problem:** Calculate the value of $2 \frac{3}{4} + 3 \frac{2}{3} - 1 \frac{2}{3}$. 2. **Convert mixed numbers to improper fractions:**

1. **State the problem:** We need to find the total weight of a carton containing 24 tins of powdered milk, where each tin weighs 400 grams and the carton itself weighs 150 grams.

1. Let's start by understanding what you want to learn. Since you said "explain it to me like I'm 10," I will explain a math concept in a simple way. 2. Imagine you want to add two

1. **State the problem:** Multiply the numbers 15.45 and 25.35. 2. **Formula used:** To multiply two decimal numbers, multiply them as if they were whole numbers, then place the de

1. The problem is to find the sum of the numbers: 4440.51, 1142.64, 359.85, 180.00, 69.40, 41.03, 8.56, and 3.06. 2. The formula for addition is simply adding all the numbers toget

1. **State the problem:** Calculate the value of the expression $ (9.8 + 4.1) - (2.5 + 3.1) $. 2. **Use the order of operations:** First, perform the operations inside the parenthe

1. **State the problem:** Calculate the value of the expression $-45 + (323)$. 2. **Recall the rule:** Adding a positive number is straightforward addition.

1. **State the problem:** We need to divide 381.98 by 53.34. 2. **Formula used:** Division of two numbers is given by $$\text{Quotient} = \frac{\text{Dividend}}{\text{Divisor}}$$

1. **State the problem:** We need to divide 59 by 2. 2. **Formula used:** Division is the operation of splitting a number into equal parts. The formula is $$\text{Quotient} = \frac

1. The problem asks why the difference between 10 and 1 is 9. 2. The subtraction operation is defined as finding how much one number exceeds another.

1. The problem is to convert the mixed number 9 1/5 into a decimal. 2. A mixed number consists of a whole number and a fraction. To convert it to a decimal, convert the fraction to