📘 arithmetic

1. **State the problem:** We need to divide $-7$ by $-1 \frac{3}{4}$ and express the answer as a whole number. 2. **Convert the mixed number to an improper fraction:**

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

1. The problem asks to complete the multiplications by breaking down the multiplication of mixed numbers into sums of products of their whole and fractional parts. 2. The formula u

1. The problem is to multiply the fractions $\frac{1}{5}$ and $\frac{1}{2}$. 2. The formula for multiplying fractions is:

1. The problem is to evaluate the expression 1000. 2. Since 1000 is a single number and not an equation or expression to simplify, the value is simply 1000.

1. **State the problem:** Calculate the sum of 3 and 5. 2. **Formula used:** Addition of two numbers is given by $a + b$.

1. The first question is a multiplication: Calculate $1 \times 5$. 2. Using the multiplication rule: $a \times b = c$, here $1 \times 5 = 5$.

1. Stating the problem: We need to find the total cost of all items listed for the installation of the shower by summing all individual costs. 2. List all costs:

1. **State the problem:** Calculate the product for each item and then find the total sum. 2. **Calculate each product:**

**Step 1:** Imagine you have 6 groups. <div style='border: 3px solid #FF6F61; padding: 15px; border-radius: 10px; display: inline-block; background-color: #FFDAD6;'>

Let's find what percent 0.99 is of 5.99 step by step! 🎉 **Step 1:** Imagine you have 5.99 candies 🍬🍬🍬🍬🍬🍬 (almost 6 candies)

**Step 1:** Imagine you have 1/2 🍎 and another 1/2 🍎. <div style='border: 3px solid #FF6F61; padding: 15px; border-radius: 10px; display: inline-block; background-color: #FFDAD6;'>

**Step 1:** Imagine you have <span style='font-size: 2em;'>🍎 🍎</span> cut into 2 equal parts each. **Step 2:** You take 1 part from the first apple: <span style='font-size: 2em;'>🍎

Let's solve $84 \div 6$ by sharing equally! 🎉 **Step 1:** Imagine you have 84 candies 🍬 🍬 🍬 ... (lots!)

Let's solve $503 - 278$ step by step! 🎉 **Step 1:** Imagine you have 503 candies 🍬. Let's show 500 candies and 3 candies.

**Step 1:** Imagine you have 47 apples 🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎 **Step 2:** Now, add 28 more apples 🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏🍏

1. The problem states that Aisha buys 12 rubbers for 180. We need to find the cost of 15 rubbers. 2. First, find the cost of one rubber by dividing the total cost by the number of

1. **State the problem:** Four packets of tea cost 1.28. We need to find the cost of three packets. 2. **Formula and approach:** To find the cost of three packets, first find the c

1. The problem is to add the amounts listed for each person who has a check mark (\u2713) next to their name. 2. We will sum all the amounts with a check mark to find the total.

1. **State the problem:** We need to perform the following arithmetic operations: 1) $99169 + 21983$

1. **State the problem:** The cost of making one chair is 28 dollars, correct to the nearest dollar. We need to find the lower and upper limits for the total cost of making 450 cha