Grade 5

Read the Headline Story to the students. Encourage students to think about the size of this number and what its factors are.

There are many mathematical properties of a number. What are some such properties of 425?

- It is odd.
- It is a 3-digit number.
- It is a multiple of 5.
- It is also a multiple of 25.
- It means 400+ 20 + 5.
- It could have the addends 400 and 25 or 499 and 26.

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