Multiplying by 1
Any number times 1 is ANY NUMBER! That's right ~ whenever you multiply by 1, the answer is the other number.
When you multiply by 1, you are saying that you have 1 group of something. Look at the array below:
This is one row of books. Let pretend that Sara has one book shelf. On that book shelf she has four books. How many books does Sara have?
The multiplication problem would be 1 x 4 = 4
The array shows one group of 4, for a total of 4 books
Practice multiplying by 1. Remember to always look at the other number, and that is your answer. This will only work when you multiply times 1!
Flashcard
Practice 
On-line
practice
Click on the link below, and practice your 1's facts. When you feel like you are ready, print off a practice page below and fill it out with a pencil. Have your parents check your work and bring it to school for a sticker on your chart.
| Practice 1 | Answer Practice 1 |
| Practice 2 | Answer Practice 2 |
| Practice 3 | Answer Practice 3 |
| Practice 4 | Answer Practice 4 |
| Practice 5 | Answer Practice 5 |