Bowland
Design the Mascot
Explore how resizing an object affects its area. The set of lessons challenges young mathematicians to design a mascot for electronic devices. These designs undergo resizing to determine how scale factors of dilation affect area.
Inside Mathematics
Suzi's Company
The mean might not always be the best representation of the average. The assessment task has individuals determine the measures of center for the salaries of a company. They determine which of the three would be the best representation...
Cornell University
Glued into Science—Classifying Polymers
Explore the unique characteristics of polymers. A complete lesson begins with a presentation introducing polymers. Following the presentation, young scientists develop a laboratory plan for creating substances using polymers. They...
Curated OER
Count in Steps of One
In this counting learning exercise, students count the 5 lollies on the page and write the number 5 in the space at the bottom of the learning exercise. There is a concepts section on the second page for teachers to read and learn about...
Curated OER
Counting to 10
Students count to 10 by using cheerios as manipulatives, identify numbers 1-10 by sight, and go to a website by using the Internet and computer keyboard (numeric) to answer questions (with help of teacher).
Curated OER
Counting Sets of Coins
In this counting sets of coins worksheet, students, while working with a partner, practice counting coins within five word exercises.
Worksheet Universe
Winter Counts-- Counting to Ten
For this math instructional activity, students practice counting sets of objects from 1 to 10. Students count the objects pertaining to winter in each of 8 boxes and write the correct number in the box.
Curated OER
Counting Back 1, 2, and 3
In this counting back one, two and three worksheet, students, with a partner, problem solve and answer six word problems and equations.
Curated OER
Counting by Ones
Students participate in teacher-led demonstrations and use manipulatives to count the numbers one through ten out loud.
Curated OER
Counting Using Money
Second graders count fake money by grouping like coins together. In this counting lesson plan, 2nd graders complete worksheets provided in this lesson.
Curated OER
Living in a Watershed
Fourth graders examine watersheds. In this ecosystem lesson, 4th graders discover what a watershed is and identify the local watershed they live in. Students investigate the attributes of a watershed as well.
Curated OER
Make Tens and Ones Blocks Worksheet
The goal is good in this place-value worksheet; however you may have to walk learners through it so they don't trip up on the instructions. For these six problems, they do one of two things. If they see a number, learners draw the...
Curated OER
Addition Word Problems to 20
Use these visuals to help budding mathematicians solve three word problems. For each, learners use addition skills to add up three variations of an object, reaching the total for that object as their answer. The great part about this...
Curated OER
Equal or Not Equal
Tiny mathematicians count the number of shapes (up to 8) in pairs of object groups and identify the sets as equal or not equal. Five practice problems. They also draw 2 groups of shapes that are not equal. A focused tool that...
Curated OER
Morning Math
Mornings can be hard with sluggish mathematicians. Get them thinking using this set of 14 morning math problems. Pass these out or simply project them and have students complete individual problems in their notebooks. Skills include...
Curated OER
Choosing Coins
In this mathematics worksheet, 1st graders identify what coins can be used to buy a toy train. Then they count out how much money is given and write that amount in cents. Students also trace or draw the coins to match each price listed.
Illustrative Mathematics
Which Number is Greater? Which Number is Less? How do you Know?
When comparing groups of objects, it's easy for children to identify which has more, but it's not so easy for them to explain their reasoning. This simple whole-group activity provides multiple opportunities for learners to compare...
Curated OER
Kindergarten Numbers and Number Sense
Twelve math lessons take kindergartners through the process of number sense and counting. The skills range from counting to ten, filling out ten frames, indicating ordinal position of an object, and counting by fives and tens to one...
Curated OER
Measuring Speed With iMovie
Students record each other running, walking, throwing a ball, or doing a similar activity for a set distance. They import the video clips into iMovie. They compute how long it took in miles per hour.
AIMS Education Foundation
Classroom Olympics
As the Summer Olympics are approaching, incorporate Olympic-type games into the classroom. From straw javelin to cotton ball shot put, these games are sure to keep leaners engaged. The best part is that there is math involved! Pupils...
Curated OER
Skeleton Tower
Your algebra learners build a quadratic function in this task of counting the blocks used to build objects. The arithmetic sequence that shows up brings up a shortcut to the long addition using the Gauss Method. Eventually, learners...
ESL Kid Stuff
Intro ESL Lesson (Ages 8-14)
Introduce language learners to class behavior expectations, and each other, with activities that include greeting and name games, conducting a class survey, and creating a classroom rules poster.
Curated OER
Generalizations: How Accurate Are they?
Work together to evaluate the accuracy of generalizations. Examine the effects of cultural stereotyping based on generalizations. Students will engage in a class discussion aimed at answering the question, "What are some ways we can...
EngageNY
Modeling with Quadratic Functions (part 2)
How many points are needed to define a unique parabola? Individuals work with data to answer this question. Ultimately, they determine the quadratic model when given three points. The concept is applied to data from a dropped...