P – WN – RT8

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 – 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 – EC – RT6

You and your class are on a nature walk. You become interested in something you notice and make an estimate. This estimate is a large number. What size of referent would have made sense? Explain your thinking.

P – EC – RT7

Two students were estimating the number of people on the playground. One student used a referent of 5 while another student used a referent of 20. How could both referents be appropriate? Explain your thinking.

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