Thanks, everyone for helping us launch a fall #OregonMathChat series! Mark your calendars for Jan. 22 when Marissa Martes will host our next chat!!!

Thank you for coming tonight! This concludes our Fall series for #OregonMathChat Join us again on Jan. 22 with host Marissa Martes!!!

Okay, let's get the materials to you... #OregonMathChat

Here is the answer to the 3rd estimation experience! I'll make the link available in just a minute so you can have these to use in your classroom! #OregonMathChat

and... the answer is... #OregonMathChat

Remember that the clues don't eliminate all answers - but they do reduce the set of possible answers to a place where we can have a really interesting classroom discussion! #OregonMathChat

Here is the 4th clue. It's the final clue! How has your estimate changed? #OregonMathChat

Here comes the next bit of info... #OregonMathChat

Okay, I'll send in the next clue... #OregonMathChat

The 3rd clue has arrived! What is your updated estimate? Explain your reasoning. #OregonMathChat The final clue will appear in about 2-3 minutes!

The 2nd clue! What is your estimate - and what is your reasoning? #OregonMathChat

More information! What do you think now - and why do you think so? #OregonMathChat The clues will keep coming!

Let's begin our 3rd estimation experience! How many objects do you estimate are in the vase? Remember to use the hashtag: #OregonMathChat The clues will continue to appear every 2-3 minutes. Enjoy!

The answers to the 2nd estimation experience tonight! The 3rd - and final - experience for tonight is coming in about 2 minutes! #OregonMathChat

I'll share out the answer in a couple minutes. #OregonMathChat

I would ask students, "What numbers are still possible?" #OregonMathChat

The final clue is here! Now that you have all of the clues... What are your estimates? The answer will be revealed in about 2 minutes. #OregonMathChat

It looks like it's time for the final clue... #OregonMathChat

This is right about where I realize that my notes on the paper come in handy... #OregonMathChat

Here is the 4th clue! What are your estimates? why do you think so? #OregonMathChat