Lesson Plan
Illustrative Mathematics

$20 Dot Map

For Teachers K - 2nd Standards
Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than...
Lesson Plan
Illustrative Mathematics

Roll & Build

For Teachers K - 2nd Standards
Develop young mathematicians' understanding of place value with this hands-on math activity. Working in pairs, learners take turns building two-digit numbers by rolling two ten-sided dice. Base ten blocks are then used to model the...
Lesson Plan
American Library Association

Even and Odd Numbers: Lesson Plans and Sample Problems

For Teachers Pre-K - 2nd Standards
If your youngsters are new to numbers, here are several interactive strategies to get them thinking about even and odd numbers. For example, they can count the number of desks, people, etc. in the room and determine if it is even or odd....
Lesson Plan
California Academy of Science

Be Prepared for an Earthquake

For Teachers K - 3rd Standards
Earthquakes can be frightening and dangerous, but being prepared can make a world of difference. Perform an earthquake simulation during which the class practices how to drop, cover, and hold on as you read a script...
Activity
Noyce Foundation

Cutting a Cube

For Students K - 12th Standards
Teach the ins and outs of the cube! A series of five K–12 level activities explore the make-up of the cube. The beginning lessons focus on the vocabulary related to the cube. Later lessons explore the possible nets that describe a cube....
Activity
Noyce Foundation

Digging Dinosaurs

For Students K - 12th Standards
Build a function to solve problems rooted in archeology. A comprehensive set of five lessons presents problems requiring individuals to use functions. The initial lesson asks learners to find the possible number of dinosaurs from a...
Activity
Noyce Foundation

Measuring Up

For Students K - 12th Standards
Teach the basics of measurement and conversion with a five-lesson resource that builds an understanding of proportion and measurement conversion from elementary through high school. Initially, young scholars use ratios to determine soup...
Lesson Plan
Curated OER

EMH Time Lesson

For Teachers K - 3rd
Tell time using a number chart! Elementary schoolers of all ages demonstrate their ability to tell time by using a clock. They use this skill to follow a daily schedule.
Lesson Plan
California Academy of Science

Snakes and Lizards Length and Movement

For Teachers K - 5th Standards
Snakes and lizards can be very tiny or very long. Your class will get out their rulers to see just how big snakes and lizards can be. They discuss several different reptiles by reading the included animal fact cards, then each small...
Lesson Plan
Illustrative Mathematics

Longer and Heavier? Shorter and Heavier?

For Teachers K Standards
For many young children it seems obvious that longer objects are heavier than shorter objects. This assumption is put to the test as the class investigates the relationship between length and weight in a whole-group activity. Using a...
Lesson Plan
Illustrative Mathematics

Make Your Own Puzzle

For Teachers K - 2nd Standards
Puzzling over what geometry lesson to teach next? Look no further. This simple activity teaches young mathematicians how shapes can be decomposed into smaller figures, and how smaller figures can be assembled into larger shapes. To learn...
Lesson Plan
Illustrative Mathematics

“Crossing the Decade” Concentration

For Teachers K - 2nd Standards
Young mathematicians concentrate on learning to fluently count. Following the rules of the classic game Memory, children take turns flipping over cards in order to find pairs of numbers that cross a decade (e.g. 29 and 30). For younger...
Lesson Plan
Curated OER

Lesson Plan for Cricket's Supper

For Teachers 1st - 3rd
Interested in a special folktale to read with your class? Then this lesson might be for you. Readers will build an understanding of the food chain while creating a storyboard that includes the characters, setting, and plot of the story....
Activity
Noyce Foundation

On Balance

For Students K - 12th Standards
Investigate the world of unknown quantities with a creative set of five lessons that provides problem situations for varying grade levels. Each problem presents a scenario of fruit with different weights and a balance scale. Using the...
Activity
Noyce Foundation

Measuring Mammals

For Students K - 12th Standards
Explore the meaning of scale and proportion with a set of five activities that examines the topic from elementary through high school. The first lessons explore ratio by examining pictures of different sizes. The next three activities...
Worksheet
Math Worksheets Land

Counting (Up to 120) - Guided Lesson

For Students K - 2nd Standards
Three sets of objects create arrays for learners to count: will they discover strategies to make their job easier? Each array has between 105 and 120 objects in rows. Have learners do the first one, then review their strategies. Did...
Worksheet
Math Worksheets Land

Attributes of Shapes Guided Lesson

For Students K - 1st Standards
Teach your scholars about shape attributes using this brief instructional activity, which could be used as an all-class warm-up. There are three sets of shapes for learners to assess here. First, they count the number of triangles, then...
Lesson Plan
Illustrative Mathematics

Christina's Candies

For Teachers Pre-K - 1st Standards
Help Christina figure out how many chocolate and lemon candies she has with a lesson on decomposing numbers. When presenting this context to the class, the teacher chooses the total number of candies and the number that are chocolate,...
Lesson Plan
Curated OER

Bubblegum Math

For Teachers 1st - 3rd
Here is a lesson on how to convert inches to centimeters using bubblegum. In this measurement lesson plan, learners get into partners and blow bubbles. One student blows bubbles while the other measures the bubble in inches. Then the...
Organizer
Curated OER

Compare Sets of Objects Guided Lesson

For Students K - 1st
Practice math vocabulary terms fewer, more, and data using this visual-object-analysis guide. Learners observe three sets of objects and answer three questions, two of which compare numbers of objects, and the last which...
Worksheet
Curated OER

Add and Subtract Equations With Equal Sign - Guided Lesson Explanation

For Students 1st
What sign is missing? Is this equation true? Rather than a learning exercise, this resource is a one-page script for a guided lesson on addition and subtraction equations. While the pupil handout is missing, the teacher guide could be...
Worksheet
Curated OER

Addition of Numbers (Under 100) - Guided Lesson Explanations

For Students 1st
Rather than a worksheet, this teacher resource is a one-page, scripted answer sheet for a guided lesson on the addition of numbers under 100. While the pupil handout is missing, the teacher guide could be reformatted for classroom use.
Worksheet
Curated OER

Describing Measurements Guided Lesson

For Teachers 1st - 2nd
The graphics here aren't the best, but if you are looking to get your students warmed up for a measurement lesson, this may do the trick. First, they use stars as units of measurement for three objects. They have to pay careful...
Lesson Plan
Curated OER

Hands On Math Lessons with Technology

For Teachers K - 2nd
Learners explore a variety of math concepts. In this integrating technology lesson plan, students visit online webtools such as Max's Math Adventure, I Know That Math, Hands on Banking, and more.  A description of each website is...

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