problem solving time intervals lesson 10 5

Time Interval Word Problems

Concept Development Look back at your work on Application Problem. We know that Lilly finished after Patrick. Let’s use a number line to figure out how many more minutes than Patrick Lilly took to finish.

Label the first tick mark 0 and the last tick mark 60. Label the hours and 5-minute intervals. T: Plot the times 5:31 p.m. and 5:43 p.m. Find the difference between Patrick and Lilly’s times.

How many more minutes than Patrick did it take Lilly to finish her chores? 12 minutes more.

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Solve Problems Involving Time Intervals

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(C) Determine the solutions to problems involving addition and subtraction of time intervals in minutes using pictorial models or tools such as a 15-minute event plus a 30-minute event equals 45 minutes

(Y4) Use ‘am’ and ‘pm’ notation and solve simple time problems (ACMMG086)

3.MD.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

This measurement and data lesson covers how to solve problems involving the calculating of time intervals. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will identify the start time and end time and calculate the time interval, or they will identify the start time and the interval and calculate the end time.

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Problem Solving - Organize Data - Lesson 2.1

Use Picture Graphs - Lesson 2.2

Make Picture Graphs - Lesson 2.3

Use Bar Graphs - Lesson 2.4

Make a Bar Graph - Lesson 2.5

Solve Problems Using Data - Lesson 2.6

Use and Make Line Plots - Lesson 2.7

Number Patterns - Lesson 1.1

Round to Nearest Ten or Hundred - Lesson 1.2

Estimate Sums - Lesson 1.3

Mental Math Strategies for Addition - Lesson 1.4

Use Properties to Add - Lesson 1.5

Use the Break Apart Strategy to Add - Lesson 1.6

Use Place Value to Add - Lesson 1.7

Estimate Differences - Lesson 1.8

Mental Math Strategies for Subtraction - Lesson 1.9

Use Place Value to Subtract - Lesson 1.10

Combine Place Values to Subtract - Lesson 1.11

Describe Plane Shapes - Lesson 12.1

Describe Angles in Plane Shapes - Lesson 12.2

Identify Polygons - Lesson 12.3 ​

Describe Sides of Polygons - Lesson 12.4

​ Classify Quadrilaterals - Lesson 12.5

​Draw Quadrilaterals - Lesson 12.6

Describe Triangles - Lesson 12.7

Chapter 12 Performance Task Review For Test

Problem Solving - Compare Fractions - Lesson 9.1

Compare Fractions with the Same Denominator - Lesson 9.2

Compare Fractions with the Same Numerator - Lesson 9.3

Compare Fractions - Lesson 9.4

Compare and Order Fractions - Lesson 9.5

Model Equivalent Fractions - Lesson 9.6

Equivalent Fractions - Lesson 9.7

Divide by 2 - Lesson 7.1

Divide by 10 - Lesson 7.2

Divide by 5 - Lesson 7.3

Divide by 3 - Lesson 7.4

Divide by 4 - Lesson 7.5

Divide by 5 - Lesson 7.6

Mid-Chapter 7 Checkpoint on Division Facts and Strategies

Divide by 7 - Lesson 7.7

Divide by 8 - Lesson 7.8

Divide by 9 - Lesson 7.9

Problem Solving - Two-Step Problems - Lesson 7.10

Order of Operations - Lesson 7.11

Problem Solving - Model Division - Lesson 6.1

Size of Equal Groups - Lesson 6.2

Number of Equal Groups - Lesson 6.3

Model (Division) with Bar Model - Lesson 6.4

Relate Subtraction and Division - Lesson 6.5

Mid-Chapter 6 Checkpoint

Model (division) with Arrays - Lesson 6.6

Relate Multiplication and Division - Lesson 6.7

Write Related Facts - Lesson 6.8

Division Rules for 1 and 0 - Lesson 6.9

Chapter 6 Review for Test - Understanding Division

Multiply with 2 and 4 - Lesson 4.1

Multiply with 5 and 10 - Lesson 4.2

Multiply with 3 and 6 - Lesson 4.3

Distributive Property - Lesson 4.4

Multiply with 7 - Lesson 4.5

Associative Property of Multiplication - Lesson 4.6

Patterns on the Multiplication Table - Lesson 4.7

Multiply with 8 - Lesson 4.8

Multiply with 9 - Lesson 4.9

Review For Test on Chapter 4

Describe Patterns - Lesson 5.1

Find Unknown Factors - Lesson 5.2

Problem Solving: Using the Distributive Property - Lesson 5.3

Multiplication Strategies with Multiples of 10 - Lesson 5.4

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Chapter 5 Review on Multiplication Facts

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Model Perimeter - Lesson 11.1

Find Perimeter - Lesson 11.2

Find Unknown Side Lengths - Lesson 11.3

Understanding Area - Lesson 11.4

Measure Area - Lesson 11.5

Use Area Models - Lesson 11.6

Problem Solving - Area of Rectangles - Lesson 11.7

Area of Combined Rectangles - Lesson 11.8

Same Perimeter - Different Area - Lesson 11.9

Same Area - Different Perimeter - Lesson 11.10

Chapter 11 Review for Test on Perimeter and Area

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Count Equal Groups - Lesson 3.1

Relate Addition and Multiplication - Lesson 3.2

Skip Count on a Number Line - Lesson 3.3

Problem Solving - Model Multiplication - Lesson 3.4

Model with Arrays - Lesson 3.5

Commutative Property of Multiplication - Lesson 3.6

Multiply with 1 and 0 - Lesson 3.7

Time to the Minute - Lesson 10.1

A.M. and P.M. - Lesson 10.2

Measure Time Intervals - Lesson 10.3

Use Time Intervals - Lesson 10.4

Problem Solving - Time Intervals - Lesson 10.5

Measure Length - Lesson 10.6

Estimate and Measure Liquid Volume - Lesson 10.7

Estimate and Measure Mass - Lesson 10.8

Equal Parts of a Whole - Lesson 8.1

Equal Shares - Lesson 8.2

Unit Fractions of a Whole - Lesson 8.3

Fractions of a Whole - Lesson 8.4

Fractions on a Number Line - Lesson 8.5

Relate Fractions and Whole Numbers - Lesson 8.6

Fractions of a Group - Lesson 8.7

Find Part of Group Using Unit Fractions - Lesson 8.8

Problem Solving: Find the Whole Using Unit Fractions - Lesson 8.9

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Time Calculations

Two lessons in this section:

Complete lesson including reminder on telling the time. Moves onto calculating time intervals and then worded problems.

The second lesson looks at using timetables and planning journeys. Main task is differentiated and answers are included.

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Time intervals using number line

Resource type.

Chapter 10.4 Use Time Intervals Boom Cards™

Chapter 10.3 Measure Time Intervals Boom Cards™

MEASURING TIME INTERVAL WORD PROBLEMS: Practice Worksheet (3.MD.1)

Using Time Intervals

Elapsed Time using a number line Independent Work Packet

FREE Time Number Line Helps with elapsed time (3.MD.1)

3rd Grade Elapsed Time Number Line - Problems that Measure Time Intervals

Elapsed Time Number Line ***FREEBIE***

3rd Grade Elapsed Time on a Number Line Word Problems PowerPoint 3.MD.1

Telling Time to the Nearest Five Minutes Using a Number Line Digital Boom Cards™

Halloween Elapsed Time Multi- Use Task Cards and Printables

Elapsed Time Line Printable

Telling Time Color-By- Number Halloween Themed

Word problems involving addition and subtraction of time intervals in minutes.

3rd Grade Elapsed Time on a Number Line Word Problems | Match Game | 3.MD.A1

Chapter 10.5 Problem Solving Time Intervals Boom Cards™

Tell Time to the Minute | Using Analog Clocks to Tell Time Google Slides Digital

3rd Grade Elapsed Time on a Number Line | Digital & Print | BUNDLE

Telling Time & Elapsed Time (Minute Intervals ) Task Cards (CC Aligned)

Elapsed Time - Finding End Time on a Number Line - 5 minute Intervals - 3.md.a.1

Elapsed Time Word Problems Addition Subtraction Intervals of Time Grade 3-4

Telling Time Color-By- Number Thanksgiving Themed

Hands On Adding and Subtracting Time Tools 3.7C

Telling Time in Many Ways: Number of the Day for Time

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Time Intervals: Word Problems Worksheet

Related resources.

The various resources listed below are aligned to the same standard, (4MD02) taken from the CCSM ( Common Core Standards For Mathematics) as the Word problems Worksheet shown above.

Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals , and problems that require expressing measurements given in a larger unit in terms of a smaller unit. Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale.

Example/Guidance

• Measurement Word Problems Lesson
• Money Word Problems Lesson

Converting Metric Units

• Distance Word Problems Worksheet – Converting between mm, cm, m, & km
• Metric Mass Word Problems Worksheet – Converting between mg, g, & kg
• Converting Metric Units of Measurement – Post-assessment (10 questions)
• Word Problems: Decimals Worksheet – with addition, subtraction , multiplication , & division
• Word Problems: Multi-step
• Word Problems: Money With Fractions
• Word Problems: Money – Post-assessment (8 questions)

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit

• Calculating Areas – Rectangles (From Worksheet)
• Calculating Areas – Rectangular Shapes (From Worksheet)
• Calculating Surface Areas e.g. of Rectangular Prisms (From Worksheet)
• Differences in Time (1 of 4): On the quarters (e.g. 2:00 p.m. and 2:45 p.m.) (From Worksheet)
• Differences in Time (2 of 4): 5 minute intervals (e.g. 5:05 p.m. and 5:20 p.m.) (From Worksheet)
• Differences in Time (3 of 4): On the quarters (e.g. 7:15 a.m. and 9:45 p.m.) (From Worksheet)
• Differences in Time (4 of 4):5 minute intervals (e.g. 8:55 a.m. and 12:35 p.m.) (From Worksheet)

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Time Worksheets Hub Page

Welcome to our Time Worksheets hub page.

Here you will find links to a wide range of free printable worksheets about Time, which will help your child become more confident telling the time, adding and subtracting time amounts, converting time and solving time word problems.

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• This page contains links to other Math webpages where you will find a range of activities and resources.
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Time Worksheets

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• Telling the Time sheets
• Time Conversion

Time Puzzles

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Telling the Time Worksheets

Here is our collection of telling the time worksheets for kids.

The following worksheets involve children telling the time with an analogue clock, and matching analogue and digital times.

O'clock and Half-past

Here is our selection of telling the time worksheets for 1st grade.

Using these sheets will help your child to:

• read o'clock and half-past times;
• convert o'clock and half-past times to digital;
• draw clock hands correctly to mark out o'clock and half-past.
• Telling Time Worksheets o'clock and half past

Quarter Past and Quarter To

Here are our collection of clock worksheets for 2nd grade. These sheets cover telling the time for quarter past and quarter to times.

Using these second grade math worksheets will help your child to:

• read quarter past and quarter to times;
• convert analogue to digital times;
• draw clock hands in the correct place for quarter past and quarter to.
• Clock Worksheets - Quarter Past and Quarter To

Telling the Time to 5 minutes

This section contains our 3rd grade time worksheets to help children tell the time in multiples of 5 minutes.

Using the sheets in this section will help your child to:

• tell the time to the nearest 5 minutes;
• become familiar with both digital and analogue times;
• add and subtract time intervals;
• use the words 'past' and 'to' to describe the time correctly.

These 3rd grade time worksheets will help your child become more familiar with telling the time.

• Telling Time to 5 Minutes Worksheets

Telling the Time to 1 minute

This section contains our 4th grade time worksheets to help children tell the time to the nearest minute.

• tell the time to the nearest minute;
• add and subtract time intervals.

These 4th grade time worksheets will help your child become more familiar with telling the time.

• Telling Time Worksheets Grade 4 (1 minute intervals)

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Converting Time

• 24 Hour Clock Conversion Worksheets

On this webpage there is a selection of printable 24 hour (military time) conversion worksheets which will help you learn to convert from 24 hour clock to standard 12 hour time, and from standard time to 24 hour time.

An answer sheet is provided with each sheet and the sheets are graded with the easiest sheets coming with supporting information.

Time Interval Worksheets

These sheets will help you learn to add and subtract hours and minutes from times as well as working out a range of time intervals.

There are also sheets to help you practice adding and subtracting time intervals.

• Add and Subtract Time Worksheets
• Elapsed Time Worksheets

Looking for an extension activity for children who can already tell the time?

Maybe you want an interesting starter activity for your lesson to get the class thinking?

These printable time puzzles will help to get your child thinking about time and solving problems involving time.

They are good at developing an understanding of the language used in time.

• Printable Time Worksheets - Time Puzzles (easier)
• Time Word Problems Worksheets - Harder Riddles

Time Conversion Calculators

Our time calculators will allow you to convert any digital time into a military time, and back.

We also have a decimal time converter which will take a time in hours, minutes and seconds and then convert it to a decimal number which represents that time. This calculator will also take a decimal time and convert it to hours, minutes and seconds.

• Units of Time Converter

• Online Military Time Converter

• Convert Time to Decimal

• Unix Time Stamp Converter

• Elapsed Time Calculator

More Time Calculators

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• hours and minutes calculator

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Lesson Plan

Timeline solutions for time problems, view aligned standards, learning objectives.

Students will be able to solve sums and differences in time problems using number lines.

Introduction

• Show your students a number line paper strip that goes from 1 to 60 by increments of 1, curl it up into a circle and ask them, “In what ways might this be related to a clock?”
• Have students turn and tell a neighbor their ideas. Then allow classmates to volunteer their thoughts, or something they overheard as you write down any academic terms related to time.

Related Guided Lesson