Describe and compare measurable attributes
K.MD.A.1 Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.
Sample Activities:
Measurement Sentence Frames: Set 1
Book template: 
What is Heavy?

                           What is Long? 
Also included in K Math Centers:
Using a Balance Scale

Measurement Sentence Frames: Set 2
Book templates: What is Light?
                             What is Short?
                             What is Tall?

K.MD.A.2 Directly compare two objects with a measurable attribute in common, to see which object has “more of/less
of” the attribute, and describe the differences.
Sample Activities:
Is it Longer?
Comparing Towers (v. 1)
Which is Heavier (v. 1)
Also included in K Math Centers:
Is it Shorter?
Shorter or Longer?
Comparing Towers (v. 2)
Which is Heavier? (v. 2)
Which Weighs More?
Which is Longer?

Classify objects and count the number of objects in each category

K.MD.B.3 Classify objects into given categories; count the number in each category and sort the categories by count. (Limit category counts to be less than or equal to 10)
Sample Activities:
Which Has More? (v. 1)

2D Shape Sort (v. 1)
Button Sort
Also included in K Math Centers
Sort and Count
Which Has More (v. 2)
Which Has More (v. 3)
Which Has More (v. 4)
2D Shape Sort (v. 2)
Sorting Attribute Blocks
Solid Shape Sort

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