Represent whole numbers from 10 to 20, using a unit of ten and a group of ones, with objects, drawings and expressions or equations.
Examples
The number 13 can be represented as the verbal expression “ten ones and three ones” or as “1 ten and 3 ones”.General Information
Subject Area: Mathematics (B.E.S.T.)
Grade: K
Strand: Number Sense and Operations
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.2.AP.2: Represent whole numbers from 10 to 19, using one group of 10 ones and some further ones, with objects, drawings or verbalization.
Related Resources
Vetted resources educators can use to teach the concepts and skills in this benchmark.
Formative Assessments
Tutorials
MFAS Formative Assessments
Ten Ones and Some Other Ones:
Students use cubes to make a set of 10 ones and other ones to represent the number 17 and then write an equation or draw a picture that reflects this decomposition.
Student Resources
Vetted resources students can use to learn the concepts and skills in this benchmark.
Tutorials
Monkeys for a party:
In this tutorial video from Khan Academy, explore place value relationships with tens and ones within 20.
Type: Tutorial
Teens as sums with 10:
In this tutorial video from Khan Academy, place value patterns are explored in "teen" numbers.
Type: Tutorial
Parent Resources
Vetted resources caregivers can use to help students learn the concepts and skills in this benchmark.
Tutorials
Monkeys for a party:
In this tutorial video from Khan Academy, explore place value relationships with tens and ones within 20.
Type: Tutorial
Teens as sums with 10:
In this tutorial video from Khan Academy, place value patterns are explored in "teen" numbers.
Type: Tutorial