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Lesson Plan
Illustrative Mathematics

“One More” Concentration

For Teachers K Standards
Help your primary learners develop an understanding of the concept of one more and one less using two sets of number cards. The first set of cards, all in one color, is the "one less" deck. The second set, again all in one specific...
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Lesson Plan
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Illustrative Mathematics

Representing Half of a Circle

For Teachers 2nd - 4th Standards
Geometric shapes make great visual models for introducing young mathematicians to the concept of fractions. Looking at a series of four circles, students are asked to determine whether or not one half of each circle is shaded. To support...
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Lesson Plan
Illustrative Mathematics

Sore Throats, Variation 2

For Teachers 6th - 8th Standards
What does math have to do with a sore throat? When you mix water and salt you have a great review of how to represent proportional relationships by an equation or graph. Here the proportions of the mixtures may be different, but the...
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Lesson Plan
Illustrative Mathematics

Chicken and Steak, Variation 2

For Teachers 7th - 9th Standards
Many organizations put on barbecues in order to make money. In a real-world math problem, the money allotted to purchase steak and chicken at this barbecue is only one hundred dollars. It is up to your potential chefs to figure out how...
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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...
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Lesson Plan
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Illustrative Mathematics

Making a Clock

For Teachers K - 2nd Standards
Have a fun time teaching children to read analog clocks with this whole-group math activity. Using large sets of the numerals 1-12 and 0, 5, 10...55, the teacher creates a large clock on either the carpet or the white board, explaining...
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Lesson Plan
Curated OER

Blazing the Trail

For Teachers 5th - 9th
Learning about proportions through measuring and mapping distances is the focus of this real-world math lesson that doubles as an activity. Mathematicians complete a course designed to measure and map locations in order to put the...
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Lesson Plan
Curated OER

Math Practice: Multiplication

For Teachers 3rd - 5th
In this multiplication worksheet, learners multiply numbers 1 through 10 together. Students complete 12 multiplication problems.
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Lesson Plan
Curated OER

Math Practice: Subtraction

For Teachers 1st - 2nd
In this subtraction worksheet, students subtract one digit numbers from each other. Students complete 12 subtraction problems.
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Lesson Plan
Curated OER

Fractals Teachers' Notes

For Teachers 5th - 8th
When you see a flower or a tree in nature do you see the math? This web resource contains many ideas for using fractals in a math class including Sierpinski’s triangle, Koch's Snowflake, and the Jurassic Park Fractal. Additionally, it...
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Lesson Plan
Curated OER

Coordinates and Perimeters

For Teachers 4th - 5th
Here is a lesson containing a great activity based on coordinates, and the perimeters of shapes created using a given set of coordinates. After youngsters creat a shape on a grid based on some coordinate pairs, they must identify which...
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Lesson Plan
Curated OER

Graphing Ordered Pairs On A Coordinate Plane

For Teachers 6th - 7th
Sinking ships, construction paper, coordinate planes, sounds like fun day in math class. Play the game Battleship with your class and reinforce the concept of graphing ordered pairs.
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Lesson Plan
Curated OER

Build the Snowman

For Teachers 1st - 2nd
In this math worksheet, students cut out 12 geometric shapes and put them together to create a picture of a snowman like the one shown on the page.
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Lesson Plan
Curated OER

Arithmetic Sequences

For Teachers 8th - 10th
Find the sequence of an equation with your math super stars. They differentiate between arithmetic and geometric sequences and then calculate the sum of finite and infinite sequences.
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Lesson Plan
Curated OER

Chocolate Puzzles #2

For Teachers 2nd
A series of math puzzle worksheets are embedded in this simple plan which has learners solve mathematical calculation, and follow a coloring key in order to come up with the word, "chocolate." All of the puzzles are embedded in the plan....
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Lesson Plan
Curated OER

Mirror, Mirror on the Wall, Who Needs Math in Life at All?

For Teachers K - 12th
Pupils think and talk about the ways in which they use math throughout the day. They add each way to a "math in real life" bulletin board and reflect in writing on the ways they use math.
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Lesson Plan
Curated OER

"Math Curse" by Jon Scieszka and Lane Smith

For Teachers 3rd - 6th
Students access web sites have classroom activity ideas for the book "Math Curse." They read what other students have written about their own math curses and try to solve word problems.
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Lesson Plan
Curated OER

Math/Technology: Symmetry

For Teachers 4th
Fourth graders, using KidPix, use stamps and pencil tools to illustrate which pictures have symmetry. They add text boxes to explain their answers in math terms. Students practice skills in rotation, reflection, and translation on an...
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Lesson Plan
Curated OER

Balloons: Math with the Montgolfier Balloon

For Teachers 5th - 8th
Students discover the history of hot air balloons by watching one ascent.  In this physics lesson, students utilize a Montgolfier Hot Air Balloon from an earlier lesson and record the temperature, rate of ascent and the volume....
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Lesson Plan
Curated OER

Fourth Grade Math Review

For Teachers 4th
4th graders will practice addition, subtraction, multiplication, and division in a "Jeopardy" style format. Note: This is a great review tool.
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Lesson Plan
Curated OER

Math 5 - Act. 01: Multiplication Strategy Review

For Teachers 5th
Fifth graders play a game to practice all of the strategies for multiplication they have memorized.
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Lesson Plan
Curated OER

Jazz and Math: Improvisation Permutations

For Teachers 5th - 12th
Students explore the various rhythmic combinations in jazz and blues music. They watch a video segment, apply a mathematical formula to calculate the number of possible rhythmic combinations, and perform a combination of notes and...
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Lesson Plan
Curated OER

Math-Measurement

For Teachers 1st
First graders examine measurement. In this measurement lesson, 1st graders practice using nonstandard units to help in measuring objects. Students listen to How Big is a Foot and complete an activity using unifix cubes to measure line...
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Lesson Plan
Curated OER

Math 5 - Act. 14: Patterns with Decimals

For Teachers 5th
Fifth graders work together to display sequence card in the correct pattern. They investigate and discover patterns.