MAFS.4.MD.1.1

Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...
General Information
Subject Area: Mathematics
Domain-Subdomain: Measurement and Data
Cluster: Level 1: Recall
Cluster: Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit. (Supporting Cluster) -

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Date Adopted or Revised: 02/14
Content Complexity Rating: Level 1: Recall - More Information
Date of Last Rating: 02/14
Status: State Board Approved
Assessed: Yes
Test Item Specifications

• Assessment Limits :
Measurements may only be whole numbers. For non-metric conversions, multiplication is limited to 2-digit numbers by 1-digit numbers or a multiple of 10 by a 1-digit number. Allowable units of measurement include: kilometer, meter, centimeter, millimeter, liter, milliliter, kilogram, gram, milligram, mile, yard, foot, inch, gallon, quart, pint, cup, ton, pound, and ounce.
• Calculator :

No

• Context :

Allowable

Sample Test Items (2)

Related Courses

This benchmark is part of these courses.
5012060: Mathematics - Grade Four (Specifically in versions: 2014 - 2015, 2015 - 2022 (current), 2022 and beyond)
5020050: Science - Grade Four (Specifically in versions: 2014 - 2015, 2015 - 2022 (current), 2022 and beyond)
7712050: Access Mathematics Grade 4 (Specifically in versions: 2014 - 2015, 2015 - 2018, 2018 - 2022 (current), 2022 and beyond)
7720050: Access Science Grade 4 (Specifically in versions: 2014 - 2015, 2015 - 2018, 2018 and beyond (current))
5020110: STEM Lab Grade 4 (Specifically in versions: 2016 - 2022 (current), 2022 and beyond)
5012055: Grade 3 Accelerated Mathematics (Specifically in versions: 2019 - 2022 (current), 2022 and beyond)
5012015: Foundational Skills in Mathematics 3-5 (Specifically in versions: 2019 - 2022 (current), 2022 and beyond)

Related Access Points

Alternate version of this benchmark for students with significant cognitive disabilities.
MAFS.4.MD.1.AP.1a: Within a system of measurement, identify the number of smaller units in the next larger unit.
MAFS.4.MD.1.AP.1b: Complete a conversion table for length and mass within a single system.

Related Resources

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

Assessments

Sample 4 - Fourth Grade Math State Interim Assessment:

This is a State Interim Assessment for fourth grade.

Type: Assessment

Sample 1 - Fourth Grade Math State Interim Assessment:

This is a State Interim Assessment for fourth grade.

Type: Assessment

Formative Assessments

Relative Sizes of Measurement Units for Weight:

Students are asked to name objects that weigh about one ounce, one pound, one gram, and one kilogram.

Type: Formative Assessment

Relative Sizes of Measurement Units for Length:

Students are asked to name objects or distances whose lengths are about one meter, one foot, one centimeter, one yard, one kilometer, and one inch.

Type: Formative Assessment

Converting Units of Time:

Students complete two tables by converting units of time from hours to minutes and minutes to seconds

Type: Formative Assessment

Conversions in the Metric System Part Two:

Students complete two tables by converting kilometers to meters and liters to milliliters.

Type: Formative Assessment

Conversions in the Metric System:

Students are asked to complete two tables by converting meters to centimeters and kilograms to grams.

Type: Formative Assessment

Conversions in the Customary System:

Students complete two tables by converting from feet to inches and pounds to ounces.

Type: Formative Assessment

Lesson Plans

The Fast and the Curious:

In this lesson the students learn about wind energy and how it transforms through kinetic energy by designing a wind-powered model car.

Type: Lesson Plan

Going Green - Renewable and Non-Renewable Florida Resources:

Students will use their knowledge of renewable and non-renewable resources to create a green community in Florida. The students will be given a map of a plot of land in Florida on which to develop a green community. They will need to use renewable resources while protecting the non-renewable resources on the plot of land.

Type: Lesson Plan

The Great Sneaker Design Challenge:

ResourceID: 72432

The practice of science is collaborative and exciting. This lesson engages students as a STEM team working collaboratively to provide a company with the best sneaker design.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Wagon Wonders Measurement MEA:

After reading a book about a boy who claims to catch one million fish, students will work to help Wagon Willy of Wagon Wonders to design a custom wagon big enough to haul the boy's fish. He will also seek their input on the best building material for the wagon based on students' analysis of data about wood. After students collaborate to solve the problem, they will be presented with a twist. Wagon Willy will need the students to convert their measurements from feet to inches and reconsider which wood to recommend based on the introduction of new criteria plus another available wood type.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Let's Think in Small Units:

In this lesson students will make and complete tables to express larger unit measurements in terms of a smaller unit within one system of units. They will use the chart to make comparisons and explain their reasoning.

Type: Lesson Plan

Yards to Yards:

In this MEA, students will work in collaborative groups to solve multistep word problems posed with whole numbers. The students will be asked to assist a landscaping company in deciding which hedges will be the best to use in replacing the existing hedges which are currently not thriving due to insect infestation. They will need to take into consideration factors such as height, cold, drought tolerance, price, and the client's comments. A twist is added to the problem when students are asked to consider if it would be a good idea to treat the existing hedge instead of replacing it.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Jumping Rope: A Time Telling Game:

Students will use the number line diagrams to solve word problems involving time to the nearest minute. The lesson begins with a formative assessment that evaluates students' strategies for efficiently solving word problems involving time to the nearest minute. In order for students to have practice with the skills, they will complete the guided practice with number line diagrams, as well as playing the game, Jumping Rope. To conclude the lesson, students will complete a time word problem where students will need to use a number line diagram to display an efficient way to solve.

Type: Lesson Plan

Tennis Lessons:

This MEA asks students to take on the job of a tennis pro and decide which factors are most important in choosing a facility to take tennis lessons. Students will perform math calculations, create a two-column table for hours and minutes, develop a procedure to rank facilities, and provide written feedback through letters to a parent whose child needs group tennis lessons and writes letters to ask for advice. They will rank their choices from "best to worst" tennis lesson facilities. Students will provide a detailed written explanation for how they decided to rank factors and their solution for rating tennis lesson facilities.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Wondrous Water Parks:

This activity requires students to apply their knowledge of unit conversions, speed calculation, and comparing fractions to solve the problem of which water park their class should choose to go on for their 5th grade class trip.

Type: Lesson Plan

All-Star Track Runners:

Students will help a track coach determine which shoe is the best to purchase for his team. Students will be required to convert measurements initially and then rank the shoes from best to worst based on the data provided.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Plant Package:

The Model Eliciting Activity (MEA) is written at a 4th grade level. The Plant Package provides students with an engineering problem in which they are asked to rank different plant packaging designs using recycled materials.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Type: Lesson Plan

Give An Inch, Take A Foot:

In this activity students practice measuring techniques by measuring different objects and distances around the classroom. They practice using different scales of measurement in metric units and estimation.

Type: Lesson Plan

On the Hunt for Measurements: Estimation, Area and Perimeter of Rectangles:

Students look for rectangular objects in the classroom or on the school campus that match the measurements for given clues. Students will estimate the measurements of the object, then take the exact measurements and use this information to determine its area and perimeter.

Type: Lesson Plan

Original Student Tutorials

Game On Part Two: Measuring Distance with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting miles to yards and feet in this sports-themed interactive tutorial.

This is Part 2 of a two-part series. Click HERE to open Part 1: Measuring Length with Customary Units.

Type: Original Student Tutorial

Game On Part One: Measuring Length with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting yards to feet and inches, in this sports-themed interactive tutorial.

Type: Original Student Tutorial

Healthy Distance: Social Distancing Measurement Conversions:

Learn why it's sometimes important to use social distancing to reduce the spread of germs and how to estimate and convert this customary distance with this interactive tutorial.

Type: Original Student Tutorial

Teaching Ideas

Ball Bounce Experiment:

Students investigate different balls' abilities to bounce and represent the data they collect graphically.

Type: Teaching Idea

Jump or Be Lunch! SeaWorld Classroom Activity:

Students will predict how high they can jump and then compare the height of their jumps to how high a rockhopper penguin can jump out of the water. They will practice mathematical skills for determining averages.

Type: Teaching Idea

Tutorials

Metric System: Units of Volume:

This Khan Academy tutorial video illustrates the conversion equivalence of liters, milliliters, and kiloliters.

Type: Tutorial

U.S. Customary Units: Distance:

This Khan Academy tutorial video presents conventional examples that use specific customary units

Type: Tutorial

How to convert kilograms to milligrams and tons to ounces:

In this tutorial video from Khan Academy, explore the differences and similarities involved when converting between measurements in the metric and customary systems.

Type: Tutorial

How to convert kilometers to meters and meters centimeters:

In this video tutorial from Khan Academy, explore conversion within metric units of length, such as: kilometers, meters and centimeters.

Type: Tutorial

U.S. customary units: fluid volume:

In this video tutorial from Khan Academy, explore U.S. customary units of fluid volume (teaspoon, tablespoon, fluid ounce, cup, pint, quart, and gallon).

Type: Tutorial

U.S. customary units: weight:

In this video tutorial from Khan Academy, explore pounds, ounces and tons.

Type: Tutorial

STEM Lessons - Model Eliciting Activity

All-Star Track Runners:

Students will help a track coach determine which shoe is the best to purchase for his team. Students will be required to convert measurements initially and then rank the shoes from best to worst based on the data provided.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Plant Package:

The Model Eliciting Activity (MEA) is written at a 4th grade level. The Plant Package provides students with an engineering problem in which they are asked to rank different plant packaging designs using recycled materials.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Tennis Lessons:

This MEA asks students to take on the job of a tennis pro and decide which factors are most important in choosing a facility to take tennis lessons. Students will perform math calculations, create a two-column table for hours and minutes, develop a procedure to rank facilities, and provide written feedback through letters to a parent whose child needs group tennis lessons and writes letters to ask for advice. They will rank their choices from "best to worst" tennis lesson facilities. Students will provide a detailed written explanation for how they decided to rank factors and their solution for rating tennis lesson facilities.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

The Great Sneaker Design Challenge:

ResourceID: 72432

The practice of science is collaborative and exciting. This lesson engages students as a STEM team working collaboratively to provide a company with the best sneaker design.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Wagon Wonders Measurement MEA:

After reading a book about a boy who claims to catch one million fish, students will work to help Wagon Willy of Wagon Wonders to design a custom wagon big enough to haul the boy's fish. He will also seek their input on the best building material for the wagon based on students' analysis of data about wood. After students collaborate to solve the problem, they will be presented with a twist. Wagon Willy will need the students to convert their measurements from feet to inches and reconsider which wood to recommend based on the introduction of new criteria plus another available wood type.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

Wondrous Water Parks:

This activity requires students to apply their knowledge of unit conversions, speed calculation, and comparing fractions to solve the problem of which water park their class should choose to go on for their 5th grade class trip.

Yards to Yards:

In this MEA, students will work in collaborative groups to solve multistep word problems posed with whole numbers. The students will be asked to assist a landscaping company in deciding which hedges will be the best to use in replacing the existing hedges which are currently not thriving due to insect infestation. They will need to take into consideration factors such as height, cold, drought tolerance, price, and the client's comments. A twist is added to the problem when students are asked to consider if it would be a good idea to treat the existing hedge instead of replacing it.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.

MFAS Formative Assessments

Conversions in the Customary System:

Students complete two tables by converting from feet to inches and pounds to ounces.

Conversions in the Metric System:

Students are asked to complete two tables by converting meters to centimeters and kilograms to grams.

Conversions in the Metric System Part Two:

Students complete two tables by converting kilometers to meters and liters to milliliters.

Converting Units of Time:

Students complete two tables by converting units of time from hours to minutes and minutes to seconds

Relative Sizes of Measurement Units for Length:

Students are asked to name objects or distances whose lengths are about one meter, one foot, one centimeter, one yard, one kilometer, and one inch.

Relative Sizes of Measurement Units for Weight:

Students are asked to name objects that weigh about one ounce, one pound, one gram, and one kilogram.

Original Student Tutorials Mathematics - Grades K-5

Game On Part One: Measuring Length with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting yards to feet and inches, in this sports-themed interactive tutorial.

Game On Part Two: Measuring Distance with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting miles to yards and feet in this sports-themed interactive tutorial.

This is Part 2 of a two-part series. Click HERE to open Part 1: Measuring Length with Customary Units.

Healthy Distance: Social Distancing Measurement Conversions:

Learn why it's sometimes important to use social distancing to reduce the spread of germs and how to estimate and convert this customary distance with this interactive tutorial.

Student Resources

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

Original Student Tutorials

Game On Part Two: Measuring Distance with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting miles to yards and feet in this sports-themed interactive tutorial.

This is Part 2 of a two-part series. Click HERE to open Part 1: Measuring Length with Customary Units.

Type: Original Student Tutorial

Game On Part One: Measuring Length with Customary Units:

Learn to convert a larger customary measurement unit into equivalent smaller units, including converting yards to feet and inches, in this sports-themed interactive tutorial.

Type: Original Student Tutorial

Healthy Distance: Social Distancing Measurement Conversions:

Learn why it's sometimes important to use social distancing to reduce the spread of germs and how to estimate and convert this customary distance with this interactive tutorial.

Type: Original Student Tutorial

Tutorials

Metric System: Units of Volume:

This Khan Academy tutorial video illustrates the conversion equivalence of liters, milliliters, and kiloliters.

Type: Tutorial

U.S. Customary Units: Distance:

This Khan Academy tutorial video presents conventional examples that use specific customary units

Type: Tutorial

How to convert kilograms to milligrams and tons to ounces:

In this tutorial video from Khan Academy, explore the differences and similarities involved when converting between measurements in the metric and customary systems.

Type: Tutorial

How to convert kilometers to meters and meters centimeters:

In this video tutorial from Khan Academy, explore conversion within metric units of length, such as: kilometers, meters and centimeters.

Type: Tutorial

U.S. customary units: fluid volume:

In this video tutorial from Khan Academy, explore U.S. customary units of fluid volume (teaspoon, tablespoon, fluid ounce, cup, pint, quart, and gallon).

Type: Tutorial

U.S. customary units: weight:

In this video tutorial from Khan Academy, explore pounds, ounces and tons.

Type: Tutorial

Parent Resources

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

Tutorials

How to convert kilograms to milligrams and tons to ounces:

In this tutorial video from Khan Academy, explore the differences and similarities involved when converting between measurements in the metric and customary systems.

Type: Tutorial

How to convert kilometers to meters and meters centimeters:

In this video tutorial from Khan Academy, explore conversion within metric units of length, such as: kilometers, meters and centimeters.

Type: Tutorial

U.S. customary units: fluid volume:

In this video tutorial from Khan Academy, explore U.S. customary units of fluid volume (teaspoon, tablespoon, fluid ounce, cup, pint, quart, and gallon).

Type: Tutorial

U.S. customary units: weight:

In this video tutorial from Khan Academy, explore pounds, ounces and tons.

Type: Tutorial