Standards - Mathematics

Organize, represent, and interpret data with up to three categories.

Ask and answer questions about the total number of data points in organized data.

Summarize data on Venn diagrams, pictographs, and yes-no“ charts using real objects symbolic representations or pictorial representations.“

Determine how many“ in each category using up to three categories of data.“

Determine “how many more” or “how many less” are in one category than in another using data organized into two or three categories.

Order three objects by length; compare the lengths of two objects indirectly by using a third object.

Determine the length of an object using non-standard units with no gaps or overlaps, expressing the length of the object with a whole number.

Tell and write time to the hours and half hours using analog and digital clocks.

Identify pennies and dimes by name and value.

Build and draw shapes which have defining attributes.

Distinguish between defining attributes and non-defining attributes.

Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional 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.

Partition circles and rectangles into two and four equal shares and 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 of circles and rectangles partitioned into two or four equal shares.“

Explain that decomposing into more equal shares creates smaller shares of circles and rectangles.