📘 arithmetic

1. The problem asks to write the ratio of binders to notebooks. 2. We are given 12 notebooks and 11 binders.

1. **State the problem:** Calculate the value of the expression $1 + 1 + 13 + 2763 - 16 \times 15$. 2. **Recall the order of operations:** Multiplication must be done before additi

1. **State the problem:** Calculate the total weight of harvested wheat from 5 fields and find the average yield. 2. **Given data:**

1. **State the problem:** Calculate the product of 2 and 2. 2. **Formula used:** Multiplication of two numbers $a$ and $b$ is given by $a \times b$.

1. Stating the problem: Calculate $3 \frac{5}{6} - 1 \frac{7}{12}$. 2. Convert mixed numbers to improper fractions:

1. The problem is to calculate the sum of the mixed numbers $1 \frac{4}{15}$ and $2 \frac{4}{5}$ and express the answer as a mixed number in simplest form. 2. First, convert the mi

1. **State the problem:** Multiply 55 by 52. 2. **Recall the multiplication formula:** For any two numbers $a$ and $b$, their product is $a \times b$.

1. **State the problem:** Calculate the product of 45 and 37. 2. **Formula used:** Multiplication of two numbers $a$ and $b$ is given by $a \times b$.

1. The problem is to evaluate the expression \(1 - 24\).\n2. This is a simple subtraction problem where we subtract 24 from 1.\n3. The formula for subtraction is \(a - b = c\), whe

1. **State the problem:** We need to divide 434 by 0.87. 2. **Write the division expression:**

1. **State the problem:** Calculate the result of the subtraction $42 - 18$. 2. **Recall the subtraction operation:** Subtraction means taking away the second number from the first

1. **State the problem:** Simplify the expression $47 + (18 - 26)$. 2. **Use the associative and commutative properties of addition and subtraction:**

1. **State the problem:** We need to find the difference in weight between the panda and the polar bear. 2. **Formula:** The difference between two numbers $a$ and $b$ is given by

1. **State the problem:** We need to find how many more miles Akira rode than Taro. 2. **Identify the given values:** Akira rode 87 miles, Taro rode 51 miles.

1. **State the problem:** James made a cube train with 24 cubes, and the train is divided into sections, each with an even number of cubes. We need to find all possible numbers of

1. The problem asks for the product of 4 and 7. 2. The problem asks for the product of 9 and 3.

1. Planteamos el problema: Si 5 cuadernos cuestan 15 dólares, ¿cuánto costarán 8 cuadernos? 2. Usamos la regla de tres simple directa, que establece que si $a$ unidades cuestan $b$

1. **State the problem:** Tanvi bought 12 rolls of toilet paper for 15. We need to find the price per roll. 2. **Formula:** Price per roll = \frac{\text{Total cost}}{\text{Number o

1. **State the problem:** Find the values of the function or expression for the odd numbers from 1 to 35. 2. **Identify the odd numbers:** The odd numbers between 1 and 35 inclusiv

1. Let's start by understanding what you want to learn. Since you said "Can you explain it in grade 4," I will explain a simple math problem in a way a 4th grader can understand. 2

Let's solve each group step by step! 🎉 **1. Group a:**