P – WN – RT9

As part of a math challenge, students generated a three-digit number each day for a week. The students placed one digit on each part of a four-part spinner and they would spin the spinner three times each day to generate the number. What were the five numbers the...

P – WN – RT10

As part of a math challenge, students generated a three-digit number each day for a week. The students placed one digit on each part of a four-part spinner and they would spin the spinner three times each day to generate the number. What were the five numbers the...

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 – EC – RT10

Terry and Reid estimated the number of people in line for concert tickets. Terry used a referents of 10 while Reid used a referent of 20. They estimated the same number of people. How is this possible if they used different...

P – EC – RT11

Jamie, Matty and Reid estimated how many balloons were at the party. Jamie used a referent of 10, Matty used a referent of 25 and Reid didn’t use a referent. All three of their estimates were very close. How could their estimates have been so close if they all...

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