# Measurement and data

Contents

Learn how to measure length, tell time, count money, and make graphs.

## Length and size

Learn how to compare things by length. No measuring required.

Exercise

Compare size

Practice comparing 2 objects to see which is bigger, smaller, taller, shorter, or longer.

2:37

Ordering by length

Sal orders 3 objects by length and compares the lengths of 2 objects indirectly by using a third object.

Exercise

Order by length

Practice ordering 3 objects by length.

Exercise

Indirect measurement

Compare the lengths of 2 objects indirectly by using a third object.

## Measuring length

Learn how to measure length using unit squares and rulers.

Exercise

Measure lengths 1

Measure objects with same-size length units without gaps or overlaps.

4:40

Measuring lengths 2

Sal measures objects with a ruler.

Exercise

Measure lengths 2

Measure objects using a ruler.

2:54

Measuring lengths with different units

Sal uses different units to measure the same object.

Exercise

Measure lengths with different units

Practice using different units to measure the same object.

## Comparing and estimating length

Learn how to compare and estimate length.

3:07

Comparing lengths

Sal uses a ruler to compare the lengths of different objects.

Exercise

Compare lengths

Find the difference between 2 lengths.

2:03

Estimating lengths

Sal estimates the length of an object when given the length of another object.

Exercise

Estimate lengths

Sal estimates lengths using units of inches, feet, centimeters, and meters.

## Length word problems

Learn how to solve length word problems.

5:50

Length word problems

Sal solves length word problems with addition and subtraction.

Exercise

Length word problems

Add and subtract lengths to solve word problems.

4:08

Measuring length: golden statue

Measure an object with same-size length units that span it with no gaps or overlaps.

## Picture graphs

Learn how to read and make picture graphs.

2:48

Picture graphs

Sal reads and interprets a picture graph (pictograph).

Exercise

Solve problems with picture graphs 1

Read and interpret picture graphs.

3:09

Making picture graphs and line plots

Sal makes a picture graph (pictograph) and also a line plot (dot plot).

Exercise

Make picture graphs 1

Practice creating picture graphs (pictographs) from data sets.

## Bar graphs

Learn how to read and make bar graphs.

2:57

Reading bar graphs: dog bones

Sal reads and interprets bar graphs.

Exercise

Solve problems with bar graphs 1

Read and interpret bar graphs.

1:43

Reading bar graphs: bikes

Sal reads and interprets bar graphs.

Exercise

Solve problems with bar graphs 2

Use bar graphs to solve addition and subtraction word problems.

4:58

Creating picture and bar graphs 1

Sal creates and interprets bar and picture graphs.

Exercise

Make bar graphs 1

Practice creating bar graphs (bar charts) from data sets.

## Line plots

Learn how to read and make bar graphs.

4:01

Intro to line plots

Sal creates a line plot from a set of data. Use the line plot to answer questions.

Exercise

Solve problems with line plots 1

Answer questions using line plots and data sets.

3:09

Making picture graphs and line plots

Sal makes a picture graph (pictograph) and also a line plot (dot plot).

Exercise

Make line plots

Practice creating line plots (dot plots) from data sets.

## Time

Learn how to tell time.

2:51

Telling time (labeled clock)

Sal tells time on a labeled analog clock.

Exercise

Tell time to hour or half hour

Practice telling time on analog clocks to the hour or half hour.

Exercise

Tell time with a labeled clock

Tell time on labeled analog clocks.

2:16

Telling time (unlabeled clock)

Sal tells time on unlabeled analog clocks.

Exercise

Tell time without labels

Tell time on unlabeled analog clocks.

## Money

Learn how to count U.S. coins and dollars.

3:18

Counting dollars

Sal adds to find the total value when given an amount US dollars.

4:31

Counting American coins

Sal adds to find the total value when given an amount US coins.

Exercise

Count money (U.S.)

Find the total value when given an amount of coins or dollars.