E – ASD – RT3

A couple athletes kept track of their running for a month. The athletes ran a total of 1232.43 kilometers in the month. If each of the athletes ran a different distance, about how many kilometers did each run?

E – ASD – RT4

A group of just under five athletes recorded the distance they ran in July. The athletes ran a total of 4532.43 kilometers in the month. If each athlete ran a different distance, how many kilometers did each run?

E – ASD – RT5

The local animal shelter raised $14 438.67 to fund special projects. They decided to spend most of this money on a few projects. How much money does the shelter have left?

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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