H. Number of Bikes
There are 51 bikes at the school. Use a number line to help you complete the following statements.
- 3 more than 51 is ________.
- 3 less than 51 is ________.
- 10 more than 51 is ________.
- 10 less than 51 is ________.
- About half of 51 is ________.
- About twice 51 is ________.
- Calculate how many wheels are on 15 bikes. Explain how you found your answer.