On a scale from 0 to 100 with 10 being not sure, 40 being somewhat sure, 70 being pretty sure, and 100 being very sure.

How sure are you that you solved the first problem?

(The one about Adeline and Marisol’s gum.)

On a scale from 0 to 100 with 10 being not sure, 40 being somewhat sure, 70 being pretty sure, and 100 being very sure.

How sure are you that you solved the first problem?

(The one about Kara's 35–minute car ride.)

Last year, Rob set up the Road Runner Race for his school. The race was 1,200 meters long and 188 people asked to run the race. 38 people could not run because they sent in their entry fee too late.

This year, there will be 3 times as many runners as last year.

How many people will run the race this year?

You made it to the end! Here is your feedback for “Cookies for Bake Sale Volunteers”

Think about what strategies worked (and didn’t work) for you this time. How can you do well next time?

On a scale from 0 to 100 with 10 being not sure, 40 being somewhat sure, 70 being pretty sure, and 100 being very sure.

How sure are you that you solved the second problem?

The one about markers.

On a scale from 0 to 100 with 10 being not sure, 40 being somewhat sure, 70 being pretty sure, and 100 being very sure.

How sure are you that you solved the second problem?

(The one about cutting pieces of ribbon.)

On a scale from 0 to 100 with 10 being not sure, 40 being somewhat sure, 70 being pretty sure, and 100 being very sure.

How sure are you that you solved the first problem?

(The one about Kara's two–and–a–half hour car ride.)

Draw a line underneath your scratch work. You can upload a picture of the scratch work at the end.

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