Make a Lego Sundial – Lesson Plans

Kids are usually impressed by the idea that we can tell time using the sun, and making a sundial is a great summer activity that doesn’t have to involve being outside for too long (though it helps if you can go out and check it every hour for a few hours to see the difference as time goes on).

There are some really simple ways to make sundials, such as with a paper plate and a straw (Ontario Science Centre), using a printable clock face (Paging Supermom) or using a cardboard tube (Learn Play Imagine). I like that this one adds the engineering aspect of building the sundial out of Legos.

If you have multiple kids each one can make their own sundial and compare the lengths of the shadows they make at different times of day. They could also place them in different spots where there is more or less sun to illustrate that your sundial needs to be in the sun for you to be able to read it.

You can get all the details on how to build and mark the time on your Lego sundial from MomBrite. And if you want to turn it into a full-on science lesson, you can explain why a sundial works with a little help from Britannica Kids:

The surface of a sundial has markings for each hour of daylight. As the Sun moves across the sky, another part of the sundial casts a shadow on these markings. The position of the shadow shows what time it is.

The post also notes that ancient Egyptians, Greeks and Muslims all used sundials to tell time. And a fun fact for the word nerds: the part of the sun dials that sticks up is called a gnomon. I didn’t know that!

[Photo: MomBrite]

Review: The Lego Christmas Ornaments Book

How to Build a Lego Night Light

Lego Building Ideas and Challenges for Summer

Make a Pumpkin out of Legos

Make a Human Sundial with Shadows

Learn about Time for Daylight Saving Time

Next Plan Idea:

Lego Building Ideas and Challenges for Summer

I’m in deep denial about the fact that new year is almost upon us again! It’s been the fastest and the longest year at the same time, and I can look back and see some good things as well as some things I wish had gone differently.

Doing a year in review with your kids — whether in the classroom or at home — is a good way to capture some of their memories and the things they really liked about the year gone by.

There are a lot of different printable year in review worksheets you can use if you want to make this super easy. Here are links to a few (often part of larger posts about NYE celebrations with kids that are worth a read, too):

Teach Beside Me has lots of fun printables fro the end of the year, including a year in review that covers favorite memory, funniest memory and the best book they read, among other topics.
NurtureStore‘s version has space for a self-portrait and prompts like favorite toy, best day out this year and future dream job.
Remember favorites, their “best idea” of the year and have room for setting goals for next year with this one from The Keele Deal.
The year in review from Yes We Made This has room for drawing or writing and includes things like something they learned, a memory they made and a place they visited.

Of course you could pretty easily make your own year in review for the whole family to do that asks questions based on what you most want to remember. (Favorite video game? Best friend? Favorite family memory?)

And if after the year in review you’re ready to look ahead a bit, Mrs. Merry has new year’s resolution printables to inspired kids to look ahead and set goals for things they want to try. You can totally fill this one out as a grownup, too.

[Photo: Mrs. Merry]

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