P – WN – RT1

The principal had to calculate the distance for each of his four bus drivers: Tommy, Sally, Ken, and Ida. He noticed that each of the bus drivers had to drive a large distance, but that there were significant differences between the amount that some had to drive. In...

P – WN – RT2

The principal had to calculate the distance for each of his four bus drivers: Tommy, Sally, Ken, and Ida. He noticed that each of the bus drivers had to drive a large distance, but that there were significant differences between the amount that some had to drive. Find...

P – WN – RT3

Your class held a fundraiser for the upcoming end-of-year school trip. When counting the total money raised, you noticed that there was a lot of paper money. How much money was raised and what was the breakdown of paper...

P – EC – RT1

A group of students were learning about using referents when estimating. Some of these students argued that referents should be 10 while others argued that referents should be 100. When would be an appropriate time to use either referent? Explain your...

P – EC – RT2

A group of students were learning about using referents when estimating. Some of these students argued that referents should be 10 while others argued that referents should be 100. Are there times when a referent of 10 and a referent of 100 would be helpful? Explain...

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