MA.K.NSO.2.2

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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
Standard: Recite number names sequentially within 100 and develop an understanding for place value.
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

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.

Type: Formative Assessment

Make Tens and Ones:

Students use a ten frame to decompose 12 into tens and ones.

Type: Formative Assessment

Decomposing 15:

Students are asked to break 15 into a group of 10 and some further ones.

Type: Formative Assessment

Composing 13:

Students are asked to compose 13 by using a group of 10 and some other ones.

Type: Formative Assessment

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

MFAS Formative Assessments

Composing 13:

Students are asked to compose 13 by using a group of 10 and some other ones.

Decomposing 15:

Students are asked to break 15 into a group of 10 and some further ones.

Make Tens and Ones:

Students use a ten frame to decompose 12 into tens and ones.

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