Grade based K-12 math worksheets with answers for common core state standards is available online for free in printable & downloadable (PDF) format to teach, practice or learn 1st, 2nd, 3rd, 4th, 5th & 6th grade mathematics effectively. The Common Core State Standards for Mathematics (CCSSM) was developed by Common Core State Standards Initiative (CCSSI) to enhance K-12 students all the knowledge and skills required to fully participate in the 21st century global economy. All the common core math worksheets provided over RankUpturn with reference to the code standards developed by CCSSI.
Refer the code details such as grade level, domain, clusters, standard number and content standards to select the worksheet of activities on corresponding CCSS codes. The below example shows how to decode CCSS code for mathematics. In 6.OA.A.1,
6 is the grade level.
OA is the Domain represents the major branch of mathematics "Operations and Algebraic Thinking".
A is the Cluster represents the topics covered in the domain ordered by A, B, C and so on.
1 is the standard number.
The grade based common core math worksheets for kindergarten (KG), grade-1, grade-2, grade-3, grade-4, grade-5 and grade-6 increase the student’s ability to apply mathematics in real world problems, conceptual understanding, procedural fluency, problem solving skills, critically evaluate the reasoning or prepare the students to learn the mathematics in the subsequent grade levels. The grade based CCSSM worksheets with answers includes the math domains such as counting and cardinality, number operations in base ten, number and operations of fractions, ratios and proportional relationships, number system, number and quantity, operations and algebraic thinking, expressions and equations, functions, algebra and functions, geometry, measurement and data, statistics and probability. The details of domain, cluster, cluster headings and content standards help you to understand what kind of activities are covered in the worksheets.