Grade 4 Multiplication: 3-Digit by 1-Digit
Multiply 3-digit numbers
What You'll Learn
- Multiply 3-digit by 1-digit
- Use regrouping
📖3-Digit
Break down the problem step by step!
Worked examples
Real problems from the practice worksheets, solved one step at a time.
Example 1
976 × 4 = ?
- Break apart 976 by place value: 976 = 900 + 70 + 6.
- 900 × 4 = 3600
- 70 × 4 = 280
- 6 × 4 = 24
- Add all parts: 3600 + 280 + 24 = 3904
Answer: 3904
Example 2
239 × 7 = ?
- Break apart 239 by place value: 239 = 200 + 30 + 9.
- 200 × 7 = 1400
- 30 × 7 = 210
- 9 × 7 = 63
- Add all parts: 1400 + 210 + 63 = 1673
Answer: 1673
Example 3
503 × 6 = ?
- Break apart 503 by place value: 503 = 500 + 3.
- 500 × 6 = 3000
- 3 × 6 = 18
- Add all parts: 3000 + 18 = 3018
Answer: 3018