📘 arithmetic

1. The problem asks to solve two subtraction expressions: $232 - 949$ and $465 - 760$. 2. The subtraction formula is $a - b = c$, where $a$ and $b$ are numbers and $c$ is the resul

1. **Problem statement:** Add and subtract the following decimal numbers: a) $49.84 + 18.6$

1. Stating the problem: Calculate the following percentages of given numbers. 2. Formula: To find $p\%$ of a number $N$, use the formula:

1. **Stating the problem:** Round the number 14.9962 to (a) 2 decimal places and (b) the nearest 10. 2. **Rounding to 2 decimal places:**

1. The problem is to calculate the product of three numbers: 4, 4, and 4. 2. The multiplication operation is used to find the product of numbers. The formula for multiplying three

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

1. **State the problem:** We need to find the unit price per pen when a pack of 6 pens costs 4.50. 2. **Formula:** The unit price per pen is calculated by dividing the total cost b

1. **State the problem:** We need to find the unit price per pen when a pack of 6 pens costs 4.50. 2. **Formula used:** Unit price per pen = Total cost ÷ Number of pens

1. **State the problem:** We have $\frac{2}{3}$ of a yard of ribbon, and we want to cut it into pieces each $\frac{1}{6}$ yard long. We need to find how many pieces we get. 2. **Fo

1. **State the problem:** We need to solve the expression $-7 + 21$. 2. **Understand the operation:** This is an addition problem involving a negative and a positive number.

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

1. **State the problem:** Add all the given numbers: 13.2, 16, 10.8, 16, 2.7, 14.8, 11.1, 12, 13.2, 9.2, 14.8, 14.8, 16, 16, 14.8, 13.2. 2. **Add the numbers step-by-step:**

1. **State the problem:** Hugo walks \(\frac{5}{6}\) mile on Monday and \(\frac{1}{3}\) mile on Tuesday. We need to find how much farther he walks on Monday than on Tuesday.\n\n2.

1. The problem asks to write the given numbers in standard form, which means expressing them as numerals. 2. Standard form is simply writing the number using digits instead of word

1. Problem: Understand whole numbers, integers, even & odd numbers, prime & composite numbers, factors & multiples, LCM, GCF, divisibility rules, absolute value, place value, round

1. The problem is to evaluate the expression $-2$. 2. This is a simple integer with a negative sign, so the value is just negative two.

1. **State the problem:** Calculate the value of $\frac{19+2}{9-2} + 14$. 2. **Apply the order of operations:** First, solve the expressions inside the parentheses.

1. The problem is to find the product of 14 and 12. 2. The formula for multiplication is simply $a \times b = c$, where $a$ and $b$ are numbers and $c$ is their product.

1. **Problem a:** Find which operation to complete first in the expression $12 \times 2 + (6 \div 3)$. 2. According to the order of operations (PEMDAS/BODMAS), parentheses are done

1. **State the problem:** Calculate the value of the expression $12 \div (4 - 2.3)$. 2. **Recall the order of operations:** Parentheses first, then division. We must first evaluate

1. **State the problem:** Zarina walks around a square park with side length $\frac{7}{8}$ miles. She walks around the park $2 \frac{1}{2}$ times. We need to find the total distanc