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100th Day of School Resources

1 100th Day of School resources: 1 worksheet. How teachers use these

100th Day of School Resources

1 100th Day of School resources: 1 worksheet. How teachers use these

Worksheet
WorksheetPreschool100th Day of School Party Worksheet

This 100th Day of School Party Worksheet is a great way to teach your kids about the author and illustrator of a book to celebrate the 100th day of school.

From our teachers' playbook

One hundred days smarter!

What do kids learn on the 100th Day of School?

The 100th Day of School is a celebration of how far everyone has come, and it's packed with number sense. Younger kids count to 100 by ones, fives and tens, and group 100 small objects into ten piles of ten: 10 × 10 = 100. Older kids estimate, write about what they'd do with $100, or imagine themselves at 100 years old. Everyone gets a feel for how big 100 really is. The click is seeing 100 cereal pieces in ten neat rows and realizing how much it adds up.

Our favorite ways to celebrate the 100th Day

Party first, learning hidden inside. Here's how we make the day count.

Collections of 100

Each child brings 100 small things from home, like buttons or pasta. In class, they sort them into ten groups of ten on a mat. Ask "How do you know it's 100?" Grouping by tens is the big math idea of the day.

Why it works: the U.S. Department of Education's guide for teaching elementary math recommends moving from hands-on objects to drawings to numbers.

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Party stations

Set up stations mixing counting, writing and a party page: count 100 snacks, write 100 words, and finish the party worksheet. Rotating keeps energy high while kids practice lots of skills.

Why it works: shuffled practice teaches kids to choose the right strategy, not just repeat one, and it improved test scores in research (Rohrer and Taylor, 2007).

100th Day of School Party WorksheetTry it with100th Day of School Party WorksheetWorksheetsOpen it →

Count every day to 100

From day one, add a straw to a cup each morning, bundling tens with a rubber band. By day 100, kids have watched the number grow all year. That daily count makes the celebration feel earned.

Why it works: the brain holds on to what it meets again and again over time; spaced practice was rated among the very best methods (Dunlosky and colleagues, 2013).

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Teacher favorites right now: 100th Day of School Party Worksheet.

Questions parents and teachers ask

When is the 100th Day of School?

It depends on your school's start date. For most U.S. schools, it falls in late January or February. Count school days only, not weekends or holidays.

What is a good 100th Day of School project?

A collection of 100 small items glued in ten groups of ten is a classic. Kids can also decorate a shirt with 100 things or write 100 words they know.

Why do schools celebrate the 100th day?

It celebrates the learning so far and gives kids a fun, real way to understand the number 100, counting, and place value.

What can older kids do on the 100th day?

Write about what they'd buy with $100, research what life was like 100 years ago, or estimate how long it takes to do 100 of something.

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