📘 arithmetic

1. The problem is to find the sum of the two numbers 8 and 9. 2. The formula for addition is simply $a + b$, where $a$ and $b$ are the numbers to be added.

1. The problem is to subtract fractions from whole numbers and express the answer as mixed numbers if possible. 2. The formula for subtracting a fraction from a whole number $a - \

1. Problem: Multiply 0.38 by 0.127. Formula: To multiply decimals, multiply as if they were whole numbers, then count the total decimal places in both numbers and place the decimal

1. The problem is to calculate sums and differences of decimals. 2. The rule for adding or subtracting decimals is to align the decimal points vertically.

1. The problem is to find the sum of 72 and 6. 2. The formula for addition is $a + b = c$, where $a$ and $b$ are numbers to add, and $c$ is the result.

1. The problem is to add the numbers 1 and 5. 2. The formula for addition is simply $a + b = c$, where $a$ and $b$ are the numbers to add, and $c$ is the sum.

1. **Stating the problem:** A poultry farmer has 6 lorries, each loaded with 220 crates of eggs weekly. Each crate contains 30 eggs. We need to find the total eggs sold in: a) 4 mo

1. **Problem 17:** Arrange the numbers 2,576,895; 257,895; 2,600,120; 2,062,001; 10,000,003; and 967,599 in ascending order. 2. **Step 1:** Understand ascending order means from sm

1. **State the problem:** Add the two very large numbers:

1. **State the problem:** Multiply 24 by 0.003. 2. **Formula used:** Multiplication of two numbers is given by $a \times b$.

1. **State the problem:** Multiply 2 by 64.37. 2. **Formula used:** Multiplication of two numbers is given by $a \times b$.

1. **Stating the problem:** Arrange the numbers 2,576,895; 257,895; 2,600,120; 2,062,001; 10,000,0003; and 967,599 in ascending order of magnitude. 2. **Understanding the problem:*

1. **Stating the problem:** We need to solve three arithmetic problems using addition and subtraction. 2. **Formulas and rules:**

1. **State the problem:** We need to find how many pieces of length $\frac{3}{5}$ metres can be cut from a wire that is $\frac{9}{5}$ metres long. 2. **Formula used:** To find the

1. The problem asks us to find the product of 890 and 77 using long multiplication. 2. Long multiplication involves multiplying each digit of the second number by the entire first

1. The first problem asks: What is fifteen times four? 2. The formula for multiplication is $a \times b = c$, where $a$ and $b$ are numbers and $c$ is their product.

1. **Problem 39:** Compute $40 - \frac{1}{40}$. We need to subtract a fraction from a whole number.

1. The first problem is to find the value of $\frac{7}{8} - \frac{14}{16}$.\n\n2. To subtract fractions, they must have a common denominator. Note that $\frac{14}{16}$ can be simpl

1. The first problem is to find the value of $\frac{7}{8} - \frac{14}{16}$.\n\n2. To subtract fractions, they must have a common denominator. Note that $\frac{14}{16}$ can be simpl

1. **Problem 15:** Find $\frac{7}{8} - \frac{14}{16}$.\n\n2. To subtract fractions, they must have a common denominator. Note that $\frac{14}{16}$ can be simplified or converted to

1. **State the problem:** The family has $\frac{4}{5}$ of a turkey left and wants to divide it evenly among 4 family members.