📘 arithmetic

1. **State the problem:** Lily has 5912 gummy bears and packs them into 16 packets. We need to find how many gummy bears are left unpacked after filling these packets. 2. **Formula

1. The problem is to evaluate the expression $4 \div \frac{2}{3}$. 2. When dividing by a fraction, we multiply by its reciprocal. The reciprocal of $\frac{2}{3}$ is $\frac{3}{2}$.

1. Imagine you have two groups of apples. **Box 1:**

1. **Problem:** Add the proper fraction to the mixed number with the same denominator. 2. **Formula:** To add a mixed number and a proper fraction with the same denominator, add th

1. The problem is to perform vertical subtraction for the given pairs of numbers. 2. The subtraction formula is straightforward: subtract the bottom number from the top number digi

1. The problem asks to find the sum of $2 + 2 + 2$. 2. The formula for addition is to combine all numbers into one total: $$a + b + c = \text{sum}$$

1. **State the problem:** We have 60 books in total, and 24 of them are nonfiction. We need to find what percent of the books are nonfiction. 2. **Formula:** To find the percentage

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