What’s wrong with each of these measures?

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Presentation transcript:

What’s wrong with each of these measures?

What’s wrong with his technique? Why is it a problem?

Decide which length you plan to use on the Bandaid. Then check to be sure your bandaids are all the same length. These small Band aids have 2 different side lengths. So he matched up all the blue lines on top of each other to have them all turned the same way She laid her side by side to check the lengths are equal.

Draw a line to represent the length of the side Draw a line to represent the length of the side. Then turn the package and check if the length is equal.

Draw a line to represent the length of the side Draw a line to represent the length of the side. Then turn the package and check if the length is equal.

These 2 Bandaids have the same length but different widths. I can use them as long as I use the same side each time. Same length but different covers. They can go together as well.

What’s the problem?

How does this solve the problem?

What’s the problem?

How will the gaps affect the measure? What is the actual measuring unit?

How will the overlaps affect the measure? What is the length of the measuring unit?

What do the numbers mean?

What do these numbers mean?

Does this numbering work?

Does this numbering work?

Did I measure accurately. How could I improve Did I measure accurately? How could I improve? What is the measure of the pen?

Did I measure accurately? How could I improve? What is the measure of the scissors?

Did I measure accurately? How could I improve? What is the measure of the glue bottle?

Did I measure accurately? How could I improve? What did I find the measure of?

What am I measuring? How long is it?