Multiplication

1. Jack arranges his baseball cards in 15 rows with 12 baseball cards in each row. His friend Jorge has 2 times as many baseball cards as Jack. Write a multiplication equation to represent the total number of baseball cards Jorge has. 2. If the product of 25 and 12 is 300, what is the product of 50 and 12? Explain how you can know the product without multiplying 50 and 12. 3. Calculate. 45 x 72 3240 3250 3340 none of these 4. Find the product of 35 and 16. Show your work. 5. The school received 16 boxes of hand sanitizer. Each box held 8 bottles of hand sanitizer. The school already had 15 bottles. How many bottles did they have after they received the order? 6. Calculate. 857 x 3 7. The length of a room is 13 feet and the width is 12 feet. What is the area of the room? 8. Calculate. 37 x 85 9. Calculate. 97 x 23 10. Calculate. 275 x 42