Measuring With Hearts

A couple of weeks ago, I walked into a craft store. I walked out with a couple of different sizes of heart doilies (and – ahem- several other things).

I had an idea for a Valentine’s reading game, but that was it. What else could I use them for?

Measuring, of course!

Grab those heart doilies and find a few things to measure. We’re going to explore measuring with nonstandard units.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity.

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What is measuring with nonstandard units?

Most of the measuring we do is with standard units, such as inches, feet, and centimeters. But, before we start using these standard units, the concept of measurement is introduced with nonstandard units. This is anything that is used to show a comparison in size. In this activity, we’re going to use small heart doilies.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity.

Measuring with hearts

This activity is so simple and requires no set-up. All you need is a package of small heart doilies. The doilies stick together, so make sure to pull them all apart before beginning.

You can set up the learning by asking a simple question: How can we measure using these hearts?

Encourage your kids to line the hearts up to see how long different things are.

You can measure anything that is larger than the heart.

Measure body parts, like feet, arm length, or even full body length.

Or you can measure furniture.

Measure the length of a room.

Or measure your toys.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity.

Extend the fun

Add more depth to this activity by recording your measurements. Write down the object and how long it was. When you’re done, look at your data. Which item was biggest? Which was smallest? Order everything from smallest to largest. Talk through your data and make observations.

Measure something smaller than our heart. For example, take a paperclip. How many paperclips do you need to be the same length as the heart? Find some other smaller objects you can use to measure your heart doily.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity.

Translate your nonstandard units into standard units. This is a great way to extend the fun for kids who have moved beyond simply measuring with nonstandard units.

First, measure one heart and record the measurement.

Next, take your measurement recordings. If my book is four hearts long, how many inches is it?

It’s time to use your addition skills, or multiplication skills, to find out.

Our hearts were 3.25 inches. Get out your calculator if you need to, or round down to 3 inches to make the calculations easier.

Measuring with nonstandard units is always a fun activity and it was a great way to use those extra heart doilies.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity.

If you enjoyed this post, the above photo is perfect for sharing on Facebook. Or, you can use the picture below for pinning.

Use heart doilies for a fun hands-on way to practice measuring with nonstandard units with this fun Valentine's Day math activity. #math #measurement #ValentinesDay #BetterThanHomework

You may also like one of these math activities:

Paper Plate Addition Game 

Making Ten with Green Eggs and Ham

Practicing Counting On in Nature at Creative Family Fun

Ruler Game – Measuring in Farm Units at JDaniel4’s Mom


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Terri is a writer and mom of two elementary-aged girls. She has a passion for learning and is always looking for ways to make learning fun. You can find her here writing about fun learning activities, art, craft, and family fun ideas.

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