📘 arithmetic

1. **State the problem:** We need to perform the division calculations given, starting with the first one: dividing 8.64 by 1.12. 2. **Formula used:** Division is the process of fi

1. **State the problem:** Calculate the product of 28.8 and 3.6. 2. **Recall the multiplication rule for decimals:** Multiply the numbers as if they were whole numbers, then place

1. **Stating the problem:** Given examples 19 → 26 ← 7 and 19 → 12 ← 7, find the value in the box (□) for the given pairs of numbers with arrows pointing to the box.

1. **State the problem:** We need to divide 1568.32 by 32. 2. **Write the division expression:**

1. The problem is unclear as it only lists numbers: 1.3, 1.4, 1.5, 1.6, 1.7. 2. Assuming you want to find the sum of these numbers, we use the formula for the sum of a list of numb

1. The problem is to find the first five multiples of 12. 2. A multiple of a number is the product of that number and an integer.

1. The problem asks to list the first five multiples of 12. 2. The formula for multiples of a number $n$ is: $$n, 2n, 3n, 4n, 5n, \ldots$$

1. The problem is to calculate the product of 60, 10, and 3. 2. The formula for multiplication of numbers is simply multiplying each number together: $$a \times b \times c$$.

1. **State the problem:** Arron shared 18 strawberries equally with his 2 sisters. We need to find how many strawberries each sister received. 2. **Formula used:** When a quantity

1. **State the problem:** Multiply 72645648 by 56. 2. **Formula used:** Multiplication of two integers is done by multiplying each digit of the second number by the entire first nu

1. **State the problem:** Subtract the mixed numbers $2 \frac{1}{4}$ and $1 \frac{1}{2}$. 2. **Convert mixed numbers to improper fractions:**

1. **State the problem:** Subtract the mixed numbers $17 \frac{4}{9}$ and $12 \frac{2}{3}$. 2. **Convert mixed numbers to improper fractions:**

1. **State the problem:** Simplify the expression $2 \frac{2}{3} - \frac{2}{2}$. 2. **Convert mixed number to improper fraction:**

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

1. **State the problem:** Calculate the value of $12 \frac{7}{8} - 6$. 2. **Convert the mixed number to an improper fraction:**

1. **State the problem:** We have 15 blocks of butter and need to find how much butter is left after making three cakes with the following butter requirements:

1. **State the problem:** Calculate the value of $5 \frac{3}{7} - 2$. 2. **Convert the mixed number to an improper fraction:**

1. The problem states: Evaluate the expression $3 - 3 = 6$ and verify if it is true. 2. The expression $3 - 3$ means subtracting 3 from 3.

1. The problem is to calculate the product of 2 and 0. 2. The multiplication rule states that any number multiplied by zero equals zero.

1. **State the problem:** We need to find the value of the expression given the number 79. 2. **Interpretation:** Since the user only provided the number 79 without any operation o

1. **Convert Roman numerals to Hindu-Arabic numerals:** (i) XXIII: X = 10, XX = 20, III = 3, so XXIII = 20 + 3 = $23$