Unit Plan
AAA Math

Aaa Math: Counting to 100

For Students Pre-K - 1st Standards
The resource offers self-check exercises and timed learning games for students to practice counting to 100.
Website
AAA Math

Aaa Math: Counting to 100

For Students Pre-K - 1st Standards
An interactive lesson from aaamath.com. The student can learn, practice, play a game, and explore counting to 100.
Professional Doc
Louisiana Department of Education

Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Numbers 10 20 and Counting to 100

For Students K Standards
A guide to support parents as they work with their students in numbers 10-20 and counting to 100.
Lesson Plan
Better Lesson

Better Lesson: Counting Collections: 100 Objects

For Teachers 1st Standards
First graders work to count to 100 in this rigorous counting activity. Students create a shape out of their 100 objects for a creative twist. This instructional activity contains a detailed plan, video explanation, discussion questions...
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Movie Theater: Number & Multiplication: Count to 100

For Students K - 1st Standards
Visit Sam at the Movie theater and help him serve foods and drinks.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Inca Temple: Number: Count to 100

For Students K - 1st Standards
Inca temples are made up of lots of blocks! Visit Cava and help her count the blocks and arrange them properly. You will practice writing 2-digit numbers, putting a set of 2-digit numbers in order, and counting forwards by tens.
Unit Plan
Khan Academy

Khan Academy: Numbers to 100

For Students Pre-K - 1st Standards
Practice finding missing numbers in a list of numbers between 0 and 100. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
CK-12 Foundation

Ck 12: Math Grade 2

For Students 2nd
Browse resources related to second-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
Unit Plan
NumberNut

Number Nut: Counting Through One Hundred

For Students Pre-K - 1st Standards
Counting from one to one hundred is simple when you follow this concise lesson that explores number patterns and counting. This lesson includes two related interactive games that are easy to grasp and provide immediate feedback.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Elephant Plant: Numbers to 100

For Students K - 1st Standards
Meet Akio and help him count all the beautiful plants in his garden.
Interactive
ABCya

Ab Cya: 100 Number Chart

For Students Pre-K - 1st
This a fun and educational activity for children learning numbers. The chart will help children to see relationships and patterns between numbers one to one hundred. To play the game children must place numbers on the correct spot of the...
Interactive
Math Is Fun

Math Is Fun: Colorable Number Chart

For Students 1st - 3rd Standards
Use this chart to explore counting and number patterns up to 100. Choose from thirty different colors for your paintbrush as well as five different versions of the hundreds chart, or start with a blank chart. There is also an auto color...
Interactive
Mr. Martini's Classroom

Mr. Martini's Classroom: Count to 99

For Students K - 1st Standards
Practice counting to 99 using a 100 block grid to determine the value.
Lesson Plan
Better Lesson

Better Lesson: Count by 10's

For Teachers K Standards
Numbers don't stop at 20! This lesson looks at the numbers beyond 20 using the book "The Cheerios Counting Book" by Barbara Barbieri McGrath. This lesson includes a detailed plan, links to center ideas, a printable worksheet, and a video...
Website
Math Is Fun

Math Is Fun: Counting: Number Names to 100

For Students K - 1st Standards
This site gives different choices about how to write numbers.
Interactive
ABCya

Ab Cya: Counting Money

For Students 1st - 4th Standards
In this multi-level game, students count money up to one hundred dollars.
Lesson Plan
Utah Education Network

Uen: Celebrating 100

For Teachers Pre-K - K
This lesson engages students in the read aloud book of Elinor J. Pinczes, One Hundred Hungry Ants, and in daily reinforcement of counting activities. Students will engage in a number of activities connected to the 100th day of school.
Unit Plan
Khan Academy

Khan Academy: Count Tens

For Students Pre-K - 1st Standards
Practice counting by tens. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Add Using Groups of 10 and 100

For Students 1st - 3rd Standards
Practice making groups of 10 and 100 while adding 3-digit numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Skip Count by 10s

For Students 1st - 3rd Standards
Practice counting by 10s. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Skip Count by 5s

For Students 1st - 3rd Standards
Practice counting by 5s. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Skip Counting by 100s

For Students 1st - 3rd Standards
Practice counting by 100s. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Scholastic

Scholastic Teachers: Celebrate the 100th Day of School!

For Teachers Pre-K - 1st
Scholastic has put together 100th day math ideas from several different teachers. Includes "zero, my hero", probability, sorting, measuring, estimating, counting, weighing, money, and other ideas for celebrating the 100th day.
Website
Other

100th Day of School Activities

For Students Pre-K - 1st Standards
These mostly math-related activities are for elementary teachers to celebrate the 100th day of school.