📘 arithmetic

1. The problem is to perform a division operation. 2. Division is the process of splitting a number into equal parts or groups.

1. **State the problem:** We need to find the result of dividing 17.34 by 3.4. 2. **Write the division expression:**

1. **State the problem:** We need to find the sum of $0.291$ and $8.17$. 2. **Formula used:** Addition of decimal numbers is done by aligning the decimal points and adding digit by

1. **State the problem:** Calculate the sum of 50 and 100. 2. **Formula used:** Addition of two numbers is given by $a + b$.

1. The problem is to find the sum of the numbers 10, 80, 1, and 5. 2. The formula for the sum of numbers is $$\text{Sum} = a + b + c + d$$ where $a$, $b$, $c$, and $d$ are the numb

1. **State the problem:** Multiply the fractions $\frac{7}{8}$ and $\frac{5}{6}$. 2. **Formula used:** To multiply fractions, multiply the numerators together and the denominators

1. **State the problem:** We need to find how much closer Eduardo lives to the park compared to Nick. 2. **Given distances:** Nick lives $\frac{5}{8}$ mile from the park, Eduardo l

1. **Problem:** Calculate the total number of ice cream scoops eaten by Tino's baseball team. 2. **Given:** Each of the 18 team members ordered a 4-scoop sundae.

1. **State the problem:** Multiply 1.28 by 5. 2. **Formula used:** Multiplication of decimals by whole numbers is done by multiplying as if they were whole numbers and then placing

1. **State the problem:** Multiply 1.78 by 4. 2. **Formula used:** Multiplication of two numbers is given by $$a \times b$$.

1. The problem asks for the value of the digit 6 in the number 48.621. 2. In a decimal number, digits to the right of the decimal point represent fractional parts: tenths, hundredt

1. **State the problem:** Multiply the fractions and mixed numbers given. We will solve the first problem: $\frac{5}{6} \times 1 \frac{1}{10}$. 2. **Convert mixed numbers to improp

1. Multiply $\frac{1}{2} \times 1 \frac{1}{10}$. Convert mixed number to improper fraction: $1 \frac{1}{10} = \frac{11}{10}$.

1. **State the problem:** Clarke ran 2.8 miles on Sunday, 2 miles on Monday, and 3.7 miles on Tuesday. We need to find the total distance Clarke covered. 2. **Formula used:** To fi

1. The problem is to find the product of two or more numbers or expressions. 2. The product means multiplying the numbers together.

1. **State the problem:** We need to subtract 428.50 from 1000. 2. **Write the subtraction expression:**

1. **State the problem:** Justin bought a shirt for 249.25 and a pair of shorts for 179.25. He gave the cashier 1000. We need to find out how much change he should receive.

1. The problem is to divide 7 by 42.7. 2. The division formula is $\frac{a}{b}$ where $a$ is the numerator and $b$ is the denominator.

1. **State the problem:** Multiply 4 by 8. 2. **Recall the multiplication rule:** Multiplication is repeated addition. So, $4 \times 8$ means adding 4 eight times or 8 four times.

1. **State the problem:** Anna ate $\frac{1}{4}$ of the cake and her brother ate $\frac{2}{8}$ of the cake. We need to find how much of the cake was eaten altogether. 2. **Recall t

1. **State the problem:** Calculate the total cost for 25 students and 4 adults (1 teacher + 3 parents) to enter the museum.