Test your knowledge: relating multiplication and division facts (Grade 3)

📚 Quick Study Guide

• 🔢 Multiplication and division are inverse operations. This means they "undo" each other.
• 🤝 If you know a multiplication fact, you also know two division facts. For example, if you know $3 \times 4 = 12$, then you also know $12 \div 3 = 4$ and $12 \div 4 = 3$.
• 💡 The numbers in a multiplication equation are called factors. The answer is called the product. In a division equation, the number being divided is the dividend, the number you divide by is the divisor, and the answer is the quotient.
• 📝 Fact families show the relationship between multiplication and division using the same three numbers.
• ➕ Remember, division by zero is undefined!

🧪 Practice Quiz

1. What division fact is related to the multiplication fact $5 \times 6 = 30$?
   1. $30 \div 5 = 6$
   2. $5 \div 30 = 6$
   3. $6 \div 30 = 5$
   4. $5 \times 30 = 6$
2. Which equation is part of the same fact family as $4 \times 7 = 28$?
   1. $28 \times 4 = 7$
   2. $28 \div 7 = 4$
   3. $4 + 7 = 28$
   4. $7 \div 4 = 28$
3. What number completes the equation: $9 \times ? = 54$?
   1. 4
   2. 5
   3. 6
   4. 7
4. If $36 \div 4 = 9$, then which multiplication fact is also true?
   1. $4 \times 36 = 9$
   2. $9 \times 36 = 4$
   3. $4 \times 9 = 36$
   4. $36 \times 9 = 4$
5. Which of the following is NOT part of the same fact family as $2 \times 8 = 16$?
   1. $8 \times 2 = 16$
   2. $16 \div 8 = 2$
   3. $16 \div 2 = 8$
   4. $2 + 8 = 10$
6. What division equation can you write based on $7 \times 3 = 21$?
   1. $21 \div 7 = 3$
   2. $3 \div 21 = 7$
   3. $7 \div 21 = 3$
   4. $21 \div 3 = 7$
7. Complete the number sentence: ? ÷ 5 = 7
   1. 12
   2. 2
   3. 35
   4. 40