MA.2.M.1.3

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Solve one- and two-step real-world measurement problems involving addition and subtraction of lengths given in the same units.

Examples

Jeff and Larry are making a rope swing. Jeff has a rope that is 48 inches long. Larry’s rope is 9 inches shorter than Jeff’s. How much rope do they have together to make the rope swing?

Clarifications

Clarification 1: Addition and subtraction problems are limited to sums within 100 and related differences.
General Information
Subject Area: Mathematics (B.E.S.T.)
Grade: 2
Strand: Measurement
Standard: Measure the length of objects and solve problems involving length.
Date Adopted or Revised: 08/20
Status: State Board Approved

Related Courses

This benchmark is part of these courses.
5012040: Mathematics - Grade Two (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
7712030: Access Mathematics Grade 2 (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.2.M.1.AP.3: Solve one-step real-world measurement problems involving addition and subtraction of lengths within 20 given in the same unit (i.e., inch, foot, yard).

Related Resources

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

Formative Assessments

Adding Measures:

Students are asked to solve problems requiring addition of measures.

Type: Formative Assessment

Subtracting Measures:

Students use subtraction to solve problems requiring subtraction of measures.

Type: Formative Assessment

String For Bracelets:

Students are asked to write an equation for and solve a Compare (Difference Unknown) problem in a measurement context.

Type: Formative Assessment

Lesson Plan

Wilbur's Pig Pen Addition:

Students will explore the fundamentals of adding measurements involving shapes. Students will practice measuring the sides of rectangles and engage in an extended problem-solving task that includes adding to find the distance around rectangles.

Type: Lesson Plan

Original Student Tutorials

Construction Measurement Mix-Up:

Add and subtract within 100 to solve word problems involving lengths in the same units to fix the construction mix-up at a school in this interactive tutorial.

Type: Original Student Tutorial

Racing Riley Adds Lengths:

Learn different strategies for adding two-digit numbers and solve problems involving lengths as you complete this interactive tutorial.

Type: Original Student Tutorial

MFAS Formative Assessments

Adding Measures:

Students are asked to solve problems requiring addition of measures.

String For Bracelets:

Students are asked to write an equation for and solve a Compare (Difference Unknown) problem in a measurement context.

Subtracting Measures:

Students use subtraction to solve problems requiring subtraction of measures.

Original Student Tutorials Mathematics - Grades K-5

Construction Measurement Mix-Up:

Add and subtract within 100 to solve word problems involving lengths in the same units to fix the construction mix-up at a school in this interactive tutorial.

Racing Riley Adds Lengths:

Learn different strategies for adding two-digit numbers and solve problems involving lengths as you complete this interactive tutorial.

Student Resources

Vetted resources students can use to learn the concepts and skills in this benchmark.

Original Student Tutorials

Construction Measurement Mix-Up:

Add and subtract within 100 to solve word problems involving lengths in the same units to fix the construction mix-up at a school in this interactive tutorial.

Type: Original Student Tutorial

Racing Riley Adds Lengths:

Learn different strategies for adding two-digit numbers and solve problems involving lengths as you complete this interactive tutorial.

Type: Original Student Tutorial

Parent Resources

Vetted resources caregivers can use to help students learn the concepts and skills in this benchmark.