Content Standard(s): 
TC2 (K2)  2. Identify applications and operations of various technology systems. Examples: applications—word processing, multimedia presentation software operations—opening, closing, and saving files Using accurate terminology related to technology Example: "press," not "hit," keys Using input devices to enter letters, numbers, and symbols Using special functions of input devices Example: keyboard shortcuts Labeling storage media Removing storage media safely  TC2 (K2)  7. Use digital tools to access and retrieve information. Examples: online libraries, multimedia dictionaries, search engines, directories Evaluating accuracy of digital content Example: determining fact versus opinion  MA2015 (K)  3. Write numbers from 0 to 20. Represent a number of objects with a written numeral 020 (with 0 representing a count of no objects). [KCC3]  MA2015 (K)  4. Understand the relationship between numbers and quantities; connect counting to cardinality. [KCC4] a. When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object. [KCC4a] b. 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. [KCC4b] c. Understand that each successive number name refers to a quantity that is one larger.
[KCC4c]  MA2015 (K)  5. 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 120, count out that many objects. [KCC5]  MA2015 (K)  6. 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. (Include groups with up to ten objects.) [KCC6]  MA2015 (K)  16. Classify objects into given categories; count the number of objects in each category, and sort the categories by count. (Limit category counts to be less than or equal to 10.) [KMD3]  MA2015 (K)  19. Identify shapes as twodimensional (lying in a plane, "flat") or threedimensional ("solid"). [KG3]  MA2015 (K)  20. 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 or "corners"), and other attributes (e.g., having sides of equal length). [KG4]  MA2015 (K)  21. Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes. [KG5]  MA2015 (K)  22. Compose simple shapes to form larger shapes. [KG6] Example: "Can you join these two triangles with full sides touching to make a rectangle'"  MA2015 (1)  18. Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another. [1MD4]  MA2015 (1)  20. Compose twodimensional shapes (rectangles, squares, trapezoids, triangles, halfcircles, and quartercircles) or threedimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape. (Students do not need to learn formal names such as "right rectangular prism.") [1G2]  MA2015 (1)  21. Partition circles and rectangles into two and four equal shares; describe the shares using the words halves, fourths, and quarters; and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares. [1G3]  MA2015 (2)  24. Recognize and draw shapes having specified attributes such as a given number of angles or a given number of equal faces. (Sizes are compared directly or visually, not compared by measuring.) Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. [2G1]  MA2015 (2)  25. Partition a rectangle into rows and columns of samesize squares, and count to find the total number of them. [2G2]  MA2015 (2)  26. Partition circles and rectangles into two, three, or four equal shares; describe the shares using the words halves, thirds, half of, a third of, etc.; and describe the whole as two halves, three thirds, or four fourths. Recognize that equal shares of identical wholes need not have the same shape. [2G3] 
