Multi-Digit Arithmetic

🔹 What Is Multi-Digit Arithmetic?

It means doing math with big numbers — more than one digit.

We solve problems using steps, place value, and sometimes regrouping or long division.

🧩 Clue to Remember

Line up the digits by place.
Solve step by step.

🔹 Examples

Addition:
5,283 + 2,416 = ?
→ Add by place value, regroup if needed.
→ Answer: 7,699

Multiplication:
325 × 4 = ?
→ Multiply each digit.
→ Answer: 1,300

Division:
945 ÷ 5 = ?
→ Long division steps.
→ Answer: 189

💡 Why It Matters

Multi-digit arithmetic is used in real-life math like money, time, and distance.
It also leads into fractions, decimals, and algebra.