100th Day of School Teaching Slides PowerPoint and Google Slides

The 100th Day of School is a milestone students eagerly anticipate. Along with hands on stations and keepsake activities, many teachers want a simple, no prep way to guide the day as a class. These 100th Day of School teaching slides are available in PowerPoint and Google Slides, giving teachers flexible options for whole group math and literacy instruction.

This resource was created to help teachers structure the day, introduce activities, and guide student thinking before students move into independent or small group work.

A No Prep Teaching Tool for the 100th Day of School

These teaching slides include projectable prompts, visuals, and guided questions that help students understand the meaning of the 100th Day of School. Because the slides are ready to use in both PowerPoint and Google Slides, teachers can open them and teach immediately without extra preparation.

Teachers commonly use this resource to:
• introduce the 100th Day of School
• guide math discussions focused on the number 100
• model literacy reflection and responses
• support smooth transitions throughout the day

The slides help keep the celebration organized while allowing teachers to focus on student conversations and engagement.

Supporting Math Instruction with Teaching Slides

The math slides focus on number sense and place value concepts connected to the number 100. Teachers guide students through counting strategies, groups of tens, and number relationships using clear visual models.

Whole group math discussions help students:
• hear precise math language
• explain their thinking aloud
• feel confident before beginning hands on math activities

These teaching slides work especially well as an introduction to math stations later in the day.

Building Literacy Confidence Through Guided Discussion

The literacy slides include discussion prompts and reflection questions that encourage students to think about reading and writing growth. Teachers can model responses, brainstorm ideas together, and clarify expectations before students complete independent literacy tasks.

This shared experience helps students feel successful and prepared when they move into literacy centers or keepsake activities.

Designed to Pair with Hands On 100th Day Activities

These teaching slides are designed to pair with hands on 100th Day of School stations and printables. They do not replace independent work. Instead, they support it.

Use these activities:

• at the beginning of the day to set the tone
• between stations to refocus the class
• at the end of the day for reflection

As a result, the celebration feels balanced and intentional.

All our favorite station activities made interactive and fun digitally!

Why This Resource Was Created

This resource was created to give teachers an all in one, no prep teaching slide option for milestone days. Milestone celebrations work best when students understand their purpose.

Therefore, these slides guide students to reflect on learning in math and reading. When students reflect together, confidence and motivation grow.

101st Day and 120th Day, too!

To celebrate other milestone days, I also have 101st and 120th digital activities, too.  Click the images to see more about each fun-filled day.

More 100th Day Fun

Keep the celebration meaningful by creating student keepsakes that highlight accomplishments. Simple booklets, reflection pages, and labeled illustrations help students capture their learning journey.