P – M – PP40

What is the perimeter of a rectangle that has a width of 12 cm and a length of 8 cm?

P – M – OE2

Draw two line-segments that are far apart in measurement. What is the length of each line?

P – M – RT1

My ruler was broken. When I lined the ruler up next to a book cover, I saw 24 cm next to the bottom of the book cover. What could the length of the book be? What number was next to the top of the book cover?

P – M – WP1

Students were selecting shapes to use as part of a classroom design. They needed shapes that had a perimeter less than 26 cm. If a square has a side length of 7 cm, would this be an acceptable shape? Explain your...

P – M – OE3

Draw three line-segments. Two of the line-segments are close in measurement while the third is much shorter. What is the length of each line?

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from Dr. David Costello.

You have successfully subscribed!