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Add two one-digit whole numbers with sums from 0 to 10 and subtract using related facts with procedural reliability.
Examples
Example: The sum 2+7 can be found by counting on, using fingers or by “jumps” on the number line.Example: The numbers 3, 5 and 8 make a fact family (number bonds). It can be represented as 5 and 3 make 8; 3 and 5 make 8; 8 take away 5 is 3; and 8 take away 3 is 5.
Clarifications
Clarification 1: Instruction focuses on helping a student choose a method they can use reliably.General Information
Subject Area: Mathematics (B.E.S.T.)
Grade: K
Strand: Number Sense and Operations
Standard: Develop an understanding of addition and subtraction operations with one-digit whole numbers.
Date Adopted or Revised: 08/20
Status: State Board Approved
Related Courses
This benchmark is part of these courses.
5012020: Grade Kindergarten Mathematics (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
7712015: Access Mathematics - Grade Kindergarten (Specifically in versions: 2014 - 2015, 2015 - 2018, 2018 - 2022, 2022 and beyond (current))
5012005: Foundational Skills in Mathematics K-2 (Specifically in versions: 2019 - 2022, 2022 and beyond (current))
Related Access Points
Alternate version of this benchmark for students with significant cognitive disabilities.
MA.K.NSO.3.AP.2: Apply a strategy for adding and subtracting two one-digit whole numbers to solve within 5.
Related Resources
Vetted resources educators can use to teach the concepts and skills in this benchmark.
Formative Assessments
MFAS Formative Assessments
Fluency Within Five:
Students are asked to orally provide answers to a mixed probe of addition and subtraction (within five) problems.
Fluency Within Five – Addition Only:
Students are asked to orally provide answers to addition (within five) problems.
Fluency Within Five – Plus Ones and Minus Ones:
Students are asked to orally provide answers to a mixed probe of addition and subtraction (within five) problems that focus on adding one and subtracting one.
Fluency Within Five – Subtraction Only:
Students are asked to orally provide answers to subtraction (within five) problems.
Student Resources
Vetted resources students can use to learn the concepts and skills in this benchmark.
Parent Resources
Vetted resources caregivers can use to help students learn the concepts and skills in this benchmark.
