Find the value of each product mentally.

1. Find the value of .

2. Lin uses the standard algorithm to find the value of .

   

   multiply. two hundred forty one times 23. 5 rows. First row: two hundred forty one. Second row: multiplication symbol, 23. Horizontal line. Third row: seven hundred twenty three. Fourth row: plus four thousand eight hundred twenty. Horizontal line. Fifth row: five thousand five hundred forty three

   1. Where do you see in Lin’s work?
   2. Where do you see in Lin’s work?
   3. What does the 1 above 241 represent in Lin’s calculation?
3. Use the standard algorithm to find the value of .
4. Use the standard algorithm to find the value of .

Find the value of each product, using the standard algorithm.