📘 arithmetic

1. **State the problem:** We need to check if the equation $3 + 9 + 27 = 14$ is true. 2. **Calculate the left side:** Add the numbers on the left side:

1. **State the problem:** We have two receipts with item prices and a total amount of money available. We need to find the total cost of each receipt, check if the money is enough,

1. **Stating the problem:** Calculate the total cost of the first receipt and determine if the money total is enough to cover it. If not, suggest what item(s) could be cut to have

1. **State the problem:** Find the total cost of the groceries in the middle section and determine if the money total is enough to pay for them. 2. **List the prices:** $2.20, 2.50

1. **State the problem:** We need to check if the total money available, 30.35, is enough to buy all the listed items. 2. **List the prices of all items:**

1. **State the problem:** Tristan has 15 feet of ribbon and each box of candy requires $\frac{1}{2}$ foot of ribbon. We need to find how many boxes he can tie with the ribbon. 2. *

1. **State the problem:** Lena has $\frac{1}{8}$ of a cup of sprinkles to divide equally over 2 sundaes. We need to find how many cups of sprinkles each sundae gets. 2. **Formula u

1. **State the problem:** We need to find the difference in weight between the heaviest and lightest baby chick from the given weights: $2 \frac{15}{16}$, $1 \frac{3}{16}$, $\frac{

1. **State the problem:** We need to find the difference in weight between the heaviest and lightest baby chick from the given weights: $2 \frac{15}{16}$ ounces, $1 \frac{3}{16}$ o

1. **Problem statement:** Karl has 25 children at a party, and each child gets 250 mL of juice. We need to find how many litres of juice he will need. 2. **Formula and rules:** To

1. **State the problem:** Calculate $67 + 7 - 11$. 2. **Apply addition first:**

1. **Stating the problem:** Calculate the value of $7.32 - 58.9$ and check if it equals 38. 2. **Formula and rules:** Subtraction of decimal numbers is performed by aligning the de

1. **State the problem:** We need to find the total number of ounces in 126.5 servings of popcorn, where each serving weighs 5.25 ounces. 2. **Formula used:** To find the total wei

1. The problem asks to find the results of the divisions $12 \div 3$ and $7 \div 4$. 2. Division means splitting a number into equal parts. The formula is $a \div b = \frac{a}{b}$.

1. **State the problem:** We need to divide the mixed number $5 \frac{8}{1}$ by the mixed number $4 \frac{3}{8}$. 2. **Convert mixed numbers to improper fractions:**

1. **State the problem:** Calculate the sum of 3455 and 3425. 2. **Formula used:** Addition of two numbers is done by adding their digits starting from the rightmost digit.

1. **State the problem:** Simplify the expression $\frac{39,60}{21}$. 2. **Rewrite the expression:** The comma in 39,60 likely represents a decimal point or a thousands separator.

1. The problem is to evaluate the expression 1 + 1 = 2 + 1 = 3. 2. This is a simple arithmetic problem involving addition.

1. The problem is to find the total sum of the given numbers. 2. The formula for the sum of a list of numbers is simply adding all the numbers together: $$\text{Sum} = \sum_{i=1}^n

1. The question is: Do you multiply or divide first in an expression? 2. The rule in arithmetic operations is that multiplication and division have the same priority.

1. **State the problem:** We need to round the fraction $\frac{5}{7}$ to the nearest tenth. 2. **Convert the fraction to a decimal:** Divide the numerator by the denominator: