Interactive quiz on multiplying by multiples of 10, 100, 1,000 for Grade 4.

📚 Quick Study Guide

• 🔢 Multiplying by 10: Add one zero to the end of the number. Example: $5 \times 10 = 50$
• 💯 Multiplying by 100: Add two zeros to the end of the number. Example: $5 \times 100 = 500$
• 🚀 Multiplying by 1000: Add three zeros to the end of the number. Example: $5 \times 1000 = 5000$
• 💡 Shortcut: Count the zeros in the multiple of 10, 100, or 1000, and add that many zeros to the other number.
• ➕ When multiplying larger numbers, remember your place value!

✏️ Practice Quiz

1. What is $12 \times 10$?
1. 12
2. 120
3. 1200
4. 1.2
2. What is $7 \times 100$?
1. 70
2. 700
3. 7
4. 7000
3. What is $3 \times 1000$?
1. 30
2. 300
3. 3000
4. 3
4. What is $25 \times 10$?
1. 2500
2. 2.5
3. 250
4. 25
5. What is $8 \times 100$?
1. 80
2. 8000
3. 8
4. 800
6. What is $11 \times 1000$?
1. 110
2. 1100
3. 11
4. 11000
7. What is $42 \times 10$?
1. 4200
2. 4.2
3. 42
4. 420