MA.K.AR.1.2

Given a number from 0 to 10, find the different ways it can be represented as the sum of two numbers.

Clarifications

Clarification 1: Instruction includes the exploration of finding possible pairs to make a sum using manipulatives, objects, drawings and expressions; and understanding how the different representations are related to each other.
General Information
Subject Area: Mathematics (B.E.S.T.)
Grade: K
Strand: Algebraic Reasoning
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.AR.1.AP.2: Given a number from 0 to 5, find the different ways it can be represented as the sum of two numbers.

Related Resources

Vetted resources educators can use to teach the concepts and skills in this benchmark.

Formative Assessments

Vanilla and Chocolate Cupcakes:

Students are asked to find all possible pairs of numbers that sum to six in the context of a word problem.

Type: Formative Assessment

Planting Rose Bushes:

Students are asked to find all possible pairs of numbers that sum to nine in the context of a word problem.

Type: Formative Assessment

Lesson Plans

Balancing Equations:

This is an engaging, hands-on lesson to help the students understand the meaning of the equal sign. The lesson is written using a pan/equal arm balance but may be done with just connecting cubes.

Type: Lesson Plan

Decomposition with Cheerios:

In this lesson, students will use Cheerios as manipulatives for decomposing numbers 5-10. Students will be encouraged to decompose numbers in as many different ways as possible. Students will also record their decompositions as addition equations.

Type: Lesson Plan

Monster Math - Composing and Decomposing the Number 10:

This activity will have students finding ways to make ten. Students use two colors of linking cubes to make and record equations of ten.

Type: Lesson Plan

MFAS Formative Assessments

Planting Rose Bushes:

Students are asked to find all possible pairs of numbers that sum to nine in the context of a word problem.

Vanilla and Chocolate Cupcakes:

Students are asked to find all possible pairs of numbers that sum to six in the context of a word problem.

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.