Search the California Content Standards

Cluster:
Describe and compare measurable attributes.

Standard:
Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.

Cluster:
Describe and compare measurable attributes.

Standard:
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.

Cluster:
Classify objects and count the number of objects in each category.

Standard:
Classify objects into given categories; count the numbers of objects in each category and sort the categories by count.

Footnote:
Limit category counts to be less than or equal to 10.

Cluster:
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Standard:
Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

Footnote:
Drawings need not show details, but should show the mathematics in the problem. (This applies wherever drawings are mentioned in the Standards.)

Cluster:
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Standard:
Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.

Cluster:
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Standard:
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).

Cluster:
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Standard:
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.

Cluster:
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Standard:
Fluently add and subtract within 5.

Cluster:
Measure lengths indirectly and by iterating length units.

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

Cluster:
Measure lengths indirectly and by iterating length units.

Standard:
Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.