P – WN – RT11

Marcus found a 10-sided dice with the digits 0-9. Marcus rolled this dice eight times and used the digits from the rolls to make four two-digit numbers. No digit was rolled more than one time. What were the four two-digit numbers? Arrange the numbers in ascending...

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 – 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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