Question

Use the four operations to solve real - world problems.
/
Set up multi-digit addition, subtraction, _ and division problems.
Perform addition, subtraction, multiplication and division of multi-digit numbers.
_ the four operations: addition, subtraction, multiplication and division.

Answer 1

Certainly! Let's use each of the four operations—addition, subtraction, multiplication, and division—to set up and solve some real-world problems.

### Addition Problem
**Scenario:** Sarah has 275 stickers, and her friend gives her 148 more stickers. How many stickers does Sarah have now?

**Solution:**
\[
275 + 148 = 423
\]

Sarah now has **423 stickers**.

---

### Subtraction Problem
**Scenario:** Carlos had 520 marbles. He gave away 178 marbles to his friends. How many marbles does Carlos have left?

**Solution:**
\[
520 - 178 = 342
\]

Carlos has **342 marbles** left.

---

### Multiplication Problem
**Scenario:** A box contains 24 chocolates. If there are 15 boxes, how many chocolates are there in total?

**Solution:**
\[
24 \times 15 = 360
\]

There are **360 chocolates** in total.

---

### Division Problem
**Scenario:** A farmer has 840 apples and wants to pack them into boxes that can each hold 28 apples. How many boxes can he fill?

**Solution:**
\[
840 \div 28 = 30
\]

The farmer can fill **30 boxes**.

---

### Summary of the Four Operations
1. **Addition**:
- Example: \(275 + 148 = 423\)
2. **Subtraction**:
- Example: \(520 - 178 = 342\)
3. **Multiplication**:
- Example: \(24 \times 15 = 360\)
4. **Division**:
- Example: \(840 \div 28 = 30\)

Feel free to ask for more examples or different scenarios!