Common Core State
K.G.B4
Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (e.g., number of sides and vertices/”corners”) and other attributes (e.g., having sides of equal length).
October 1, 2018K.G.B5
Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes.
October 1, 2018K.G.B6
Compose simple shapes to form larger shapes. For example, “Can you join these two triangles with full sides touching to make a rectangle?”
October 1, 2018K.MD.A1
Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.
October 1, 2018K.MD.A2
Directly compare two objects with a measurable attribute in common, to see which object has “more of”/”less of” the attribute, and describe the difference. For example, directly compare the heights of two children and describe one child as taller/shorter.
October 1, 2018K.MD.B3
Classify objects into given categories; count the numbers of objects in each category and sort the categories by count.1
October 1, 2018K.NBT.A1
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, … Read More “K.NBT.A1”
October 1, 2018K.OA.A1
Represent addition and subtraction with objects, fingers, mental images, drawings1, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
October 1, 2018K.CC.B4c
Understand that each successive number name refers to a quantity that is one larger.
October 1, 2018K.CC.B5
Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects.
October 1, 2018K.CC.C6
Identify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group, e.g., by using matching and counting strategies.1
October 1, 2018