# MA.2.M.1.3 Export Print
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.)
Strand: Measurement
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

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

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

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

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.

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