Teachers, save “Mental Math and Estimation” to assign it to your class.

Click on the Watch the video on rounding numbers. For each page, answer what you think would be a reasonable answer. You are not expected to solve the question, but estimate what would be a reasonable answer. How do you know? Explain how you came up with your response by either using the tools to write or the microphone to record. Check the " captions on the bottom left of the page to help guide you in your responses. Click the green to send to your teacher when you are finished.