Curated OER
Putting Numbers in Order, Numbers up to 100
Party with number balloons! Young learners study four groups of illustrated balloons with numbers on them, and write the numbers in sequence from smallest to greatest, or greatest to smallest. For extra fun, have them color the balloons...
K20 LEARN
Building To 100: Building And Decomposing Numbers
Following a catchy video about decomposing numbers, young mathematicians build and write numbers using dice. Class members work to create an anchor chart that displays six ways to make numbers. Beans get scooped and estimated, then...
Curated OER
Hundred Years War and Joan of Arc
Examine the Hundred Years' War. Budding historians view a video on Joan of Arc to discuss her qualities of courage and bravery. They respond to the video and discussion in their journals and write in the perspective of Joan of Arc.
Curated OER
Model Numbers to 100
For this numbers worksheet, students solve 6 word problems, using picture models of cubes. Problems are set up using groups of ten.
Curated OER
Homework 2: Grouping
For this grouping worksheet, students observe models of groups. They identify the number in each row, the number in each column and then identify the total in the group. This one-page worksheet contains four grouping problems.
Curated OER
Learn to Count to One Hundred
In this counting to one hundred worksheet, students count ten groups of ten shoes to recognize ten sets of ten shoes equal one hundred.
Curated OER
100 Fruit Loops Graph
In this graphing Fruit Loops worksheet, students work in small groups to sort, count, and graph one hundred Fruit Loops. Students graph six colors of Fruit Loops.
Curated OER
The Counting Caterpillar
A daily counting routine builds a caterpillar with 100 body segments (marked with symbols to indicate 2s, 5s, and 10s) by the 100th day of school. Provides structured repetition as part of the morning routine so that by 100th day,...
Education Development Center
Choosing Samples
What makes a good sample? Your classes collaborate to answer this question through a task involving areas of rectangles. Given a set of 100 rectangles, they sample a set of five rectangles to estimate the average area of the figures. The...
Curated OER
"How Many Names for 100?"
Fifth graders work on the different possibilities of reaching the number 100. The class is divided into homogeneous groups for cooperative learning. The lesson uses discussion questions to help with problem solving.
Curated OER
100 Questions
Gather around to play a game! Middle and high schoolers answer questions (provided here) using various reference materials. Bring encyclopedias and other reference materials to class, as each group has limited Internet access! An answer...
Curated OER
Count by 5s, 10s, and 100s
There's an easier way to count! Scholars get practice counting by 5 and 10 in this skip-counting worksheet. There are 10 problems, and for each they observe a set of objects that have been grouped. Learners skip count to get a final...
Curated OER
Unidades y Decenas
Using examples of numbers less than one hundred, this presentation in Spanish provides a visual representation of arrays. It would be a great way to help learners understand the concept of tens and ones.
Mathwire
A Collection of Logic Number Puzzles on the Hundred Board
What's my number? Spark mathematical thinking and have some fun with thirty number puzzles that pose a series of questions to guide learners towards number discovery.
NOAA
Come on Down!
What do we do when a dive is too dangerous for humans to accomplish? Send in the robots! Middle school scientists get acquainted with several different models of submersible robots in the second instructional activity of six from NOAA....
US Department of Agriculture
Serving Up My Plate
Offer your youngsters an extra helping of nutritional knowledge and healthy tips with this resource, which centers around the MyPlate nutritional guide and offers three "courses" of plans and worksheets on the food groups and the...
Curated OER
Counting by Groups of Ten, Number Line
Have your youngsters test out their abilities using a number line. Students will add to the number line by increments of ten until the solution is found!
Curated OER
Essential Words- Second 100 Essential Worksheet
In this language arts worksheet, students fill in the missing letter in each word in a table of 100 essential words. They write the correct word in the box directly to the right of the word with the missing letter. They complete these...
Curated OER
Planets in Our Solar System
Each member of a four-student group takes on a specific aspect of an assigned planet to research. After gathering information, the team works together to create a travel brochure and a presentation intended to convince other classmates...
Curated OER
Relevant Background Factors
Here is an academic presentation intended for those teaching small groups or engaging in human management. It defines personality types and traits in terms of personal background factors, then uses concrete theory and research to provide...
California Academy of Science
Optimal and Sustainable: Renewable Energy Revamp
More than 100 cities around the world have shifted from fossil fuels to renewable energy sources. Scholars investigate a city wanting to make this switch, but needs help determining how to make the shift. Groups consider all options,...
NOAA
Watch the Screen!
Can a sponge cure cancer? Life science pupils visit the drugstore under the sea in the fifth lesson of six. Working groups research the topic then get hands-on experience by testing the inhibiting effects of several plant extracts on E....
University of California
Artificially Selecting Dogs
Selective breeding has resulted in some novel and beautiful or useful dogs over the years. Using the American Foxhound as an example, genetics learners find out how and why they came about. Then, in small groups, they select breeds to...
Curated OER
High School EcoHouse Curriculum
How has the level of carbon dioxide changed over recent years, and what is contributing it? Groups work together to research and present their findings in a creative way. Also built into the lesson is a visit to a sustainable house, but...