📘 arithmetic

1. **State the problem:** Calculate the value of $3 \times \frac{1}{3}$.\n\n2. **Formula and rules:** Multiplying a whole number by a fraction involves multiplying the whole number

1. The problem is to add mixed numbers and fractions, then simplify the results. 2. The formula for adding mixed numbers is: add the whole numbers and add the fractions separately.

1. The problem asks: In what situations do we use BODMAS? 2. BODMAS is an acronym that stands for Brackets, Orders (i.e., powers and roots), Division, Multiplication, Addition, and

1. **State the problem:** We need to find the result of dividing 480 by 2. 2. **Formula used:** Division is the operation of splitting a number into equal parts. The formula is:

1. The problem asks for the place value of the digit 4 in the number 12.34. 2. Place value refers to the value of a digit depending on its position in the number.

1. The problem asks for the place value of the digit 4 in the number 12.34. 2. Place value depends on the position of the digit relative to the decimal point.

1. The problem is to estimate the product of 181 and 47 using compatible numbers. 2. Compatible numbers are numbers that are easy to multiply mentally and close to the original num

1. The problem asks us to estimate the product $16 \times 209$ by rounding $209$ to the nearest hundred. 2. To round $209$ to the nearest hundred, we look at the tens digit, which

1. The problem is to round the number 209 to the nearest integer. 2. The number 209 is already an integer, so rounding it to the nearest integer means it stays the same.

1. **State the problem:** We need to find the unknown partial products in the multiplication of 113 by 25. 2. **Recall the multiplication setup:**

1. The problem states: "9 plus 10 is 21". We need to verify if this statement is true. 2. The operation involved is addition, which is combining two numbers to get their sum.

1. **State the problem:** We need to find the sum of 9 and 10. 2. **Formula used:** Addition of two numbers is given by $$a + b$$ where $a$ and $b$ are the numbers.

1. The problem is to understand the concept of division in mathematics. 2. Division is the operation of splitting a number into equal parts or groups. It is the inverse of multipli

1. The problem is to solve a typical Class 5 Bomas exercise involving basic arithmetic and reasoning. 2. Let's consider a sample problem: "If you have 12 apples and you give 4 appl

1. The problem is to find the value of $x$ given by the expression $x = 1088 \times 2$. 2. The formula used here is simple multiplication: $x = a \times b$, where $a = 1088$ and $b

1. **State the problem:** Find the quotient for each division problem given. 2. **Formula:** The quotient is found by dividing the dividend by the divisor: $$\text{Quotient} = \fra

1. **State the problem:** Find the sum of $-1.4 + 2.2$. 2. **Recall the rule for adding positive and negative numbers:** When adding a negative and a positive number, subtract the

1. The problem is to multiply 1 by 1. 2. The multiplication formula is $a \times b = c$, where $a$ and $b$ are numbers and $c$ is the product.

1. **State the problem:** Lois has 50 units of money and gives 3/10 of it to charity. We need to find how much she gives to charity. 2. **Formula used:** To find a fraction of a qu

1. The problem is to understand the number 5 as a mathematical value. 2. The number 5 is a positive integer and a whole number.

1. The problem is to find the sum of the numbers 3090 and 1854. 2. The formula for addition is simply $a + b = c$, where $a$ and $b$ are the numbers to add, and $c$ is the result.