Common Core
Skills available for Common Core kindergarten math standards
Click on the name of a skill to practice that skill.
Counting and Cardinality
Know number names and the count sequence.
Count to tell the number of objects.
Count to tell the number of objects.
Compare numbers
Operations and Algebraic Thinking
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
 CC.K.OA.1 Represent addition and subtraction with objects, fingers, mental images, drawings (drawings need not show details, but should show the mathematics in the problem), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
» E.05: Write the number sentence for picture based addition for numbers up to 10  Assessment 1
» E.06: Write the number sentence for picture based addition for numbers up to 10  Assessment 2
» E.07: Write the number sentence for picture based addition for numbers up to 10  Assessment 3
» E.08: Write the number sentence for picture based addition for numbers up to 10  Assessment 4
» E.09: Which picture matches the number sentence  Assessment 1
» E.10: Which picture matches the number sentence  Assessment 2
» E.11: Which picture matches the number sentence  Assessment 3
» E.12: Which picture matches the number sentence  Assessment 4
» F.05: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 1
» F.05: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 1
» F.06: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 2
» F.07: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 3
» F.08: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 4
» F.09: Which picture matches the number sentence  Assessment 1
 CC.K.OA.2 Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
» E.01: Picture based addition for numbers up to 10  Assessment 1
» E.02: Picture based addition for numbers up to 10  Assessment 2
» E.03: Picture based addition for numbers up to 10  Assessment 3
» E.04: Picture based addition for numbers up to 10  Assessment 4
» E.15: Picture based story problems on addition
» E.16: Story problems on addition
» E.17: Using number lines to solve addition sentence  Assessment 1
» E.18: Using number lines to solve addition sentence  Assessment 2
» F.01: Picture based subtraction for numbers up to 10  Assessment 1
» F.02: Picture based subtraction for numbers up to 10  Assessment 2
» F.03: Picture based subtraction for numbers up to 10  Assessment 3
» F.04: Picture based subtraction for numbers up to 10  Assessment 4
» F.08: Write the number sentence for picture based subtraction for numbers up to 10  Assessment 4
» F.09: Which picture matches the number sentence  Assessment 1
 CC.K.OA.3 Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
 CC.K.OA.4 For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.
 CC.K.OA.5 Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from. Fluently add and subtract within 5.
» E.01: Picture based addition for numbers up to 10  Assessment 1
» E.02: Picture based addition for numbers up to 10  Assessment 2
» E.03: Picture based addition for numbers up to 10  Assessment 3
» E.04: Picture based addition for numbers up to 10  Assessment 4
» F.01: Picture based subtraction for numbers up to 10  Assessment 1
» F.02: Picture based subtraction for numbers up to 10  Assessment 2
» F.03: Picture based subtraction for numbers up to 10  Assessment 3
» F.04: Picture based subtraction for numbers up to 10  Assessment 4
Number and Operations in Base Ten
Work with numbers 1119 to gain foundations for place value
 CC.K.NBT.1 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, seven, eight, or nine ones.
» C.01: Count set of tens and ones for numbers up to 20
» C.06: How do you write this number? up to 20
Measurement and Data
Describe and compare measurable attributes.
Classify objects and count the number of objects in each category.
 CC.K.MD.3 Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.
» H.22: Understanding graphs  Assessment 1
» H.23: Understanding graphs  Assessment 2
 CC.K.MD.4 Classify objects into given categories; count the numbers of objects in each category and sort the categories by count. (Limit category counts to be less than or equal to 10.)
Geometry
Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).
 CC.K.G.1 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.
» G.01: Inside and outside  Assessment 1
» G.02: Inside and outside  Assessment 2
» G.03: Above and below  Assessment 1
» G.04: Above and below  Assessment 2
» G.05: Top, middle and bottom  Assessment 1
» G.06: Top, middle and bottom  Assessment 2
» G.07: Left, right and middle  Assessment 1
» G.08: Left, right and middle  Assessment 2
 CC.K.G.2 Correctly name shapes regardless of their orientations or overall size.
» J.01: Understanding Shapes  Assessment 1
» J.02: Understanding Shapes  Assessment 2
 CC.K.G.3 Identify shapes as twodimensional (lying in a plane, “flat”) or threedimensional (“solid”).
Analyze, compare, create, and compose shapes
 CC.K.G.4 Analyze and compare two and threedimensional 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).
 CC.K.G.5 Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes.


