Common Core: MATH.CONTENT
K.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, 2018K.G.A1
Describe objects in the environment using names of shapes, and describe the relative positions of these objects using terms such as above, below, beside, in front of, behind, and next to.
October 1, 2018K.G.A3
Identify shapes as two-dimensional (lying in a plane, “flat”) or three-dimensional (“solid”).
October 1, 2018K.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.CC.B4b
Understand that the last number name said tells the number of objects counted. The number of objects is the same regardless of their arrangement or the order in which they were counted.
October 1, 2018