Activity
Curated OER

How Gear Systems Work: A Research Project

For Teachers 4th
Students apply information regarding simple machines along with the math concept "ratios." The teacher introduces the concept that technology is the application of scientific knowledge and mathematics concepts to solve a problem. This is...
Worksheet
Curated OER

And 1 More Makes...

For Students Pre-K - K Standards
If we add one more, how many will we have? Beginners to addition practice this skill using images and counting as they draw one more sock to each set and record the new total. There are three of these followed by four more similar...
Worksheet
Curated OER

And 5 More Makes...

For Students K - 1st Standards
By drawing five more objects to existing sets, scholars begin to understand the concept of addition. They count pails and draw five more, totaling them and recording the sums. There are three of these followed by four more similar...
Lesson Plan
Shodor Education Foundation

Cross Sections

For Teachers 7th - 12th Standards
Use this activity on cross-sections of three-dimensional shapes in your math class to work on algebra or geometry Common Core standards. The lesson includes a list of relevent terminology, and a step-by-step process to illustrate the...
Lesson Plan
Alabama Learning Exchange

Place Value Party

For Teachers 2nd - 4th Standards
Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...
Lesson Plan
Curated OER

Initial Fraction Ideas Lesson 10: Overview

For Teachers 3rd - 4th
Third graders use strips of paper to find equivalent fractions. They will fold paper into thirds and shade 2/3 of the paper. Then fold the same paper in six parts and predict how many parts will be shaded. They will repeat again folding...
Worksheet
T. Smith Publishing

Fraction Manipulatives

For Students K - 2nd Standards
Photocopy these coloful disks onto cardstock, laminate, and then cut out to use as manipulatives when teaching your class about wholes, halves, thirds, and fourths. It is always so helpful to practice math concepts with hands-on...
Lesson Plan
Curated OER

Explorations for the Area Probability Applet

For Teachers 7th - 10th
Math whizzes use the area probability applet to manipulate the size of the circle and the rectangle to explore the probability that a point in the rectangle is also in the circle.
Lesson Plan
Curated OER

Investigating Fraction Circles

For Teachers 3rd - 5th
Add and subtract fractions with common denominators! For this fractions lesson, upper graders review what they already know about fractions, use manipulatives to compare fractions, and add and subtract fractions.
Lesson Plan
Virginia Department of Education

Equations

For Teachers 7th Standards
Science equipment can be handy for math class, too. Scholars learn to solve one- and two-step linear equations by using the concept of a balance. They solve real-world problems in a variety of contexts by writing and solving linear...
Lesson Plan
Curated OER

Building Numbers to 50

For Teachers 2nd - 3rd
Students explore how to represent numbers using cubes and draw them accordingly. They discuss place value and the base ten number system using manipulatives. Students roll a dice and take that many blocks. They write down their resulting...
Lesson Plan
Curated OER

Fractions: Mud Pie Math

For Teachers 2nd
Second graders identify and name fractional parts through the use of mud pie manipulatives. In this fractional manipulatives lesson, 2nd graders identify and label halves, thirds, fourths, sixths, eighths, and tenths and order them...
Lesson Plan
Curated OER

Math 4 - Act. 06: Spaghetti and Meatballs for All

For Teachers 4th
Fourth graders use manipulatives to practice math patterns.
Worksheet
Curated OER

Number Manipulation

For Students 8th - 9th
In this number manipulation activity, students solve 4 different types of problems that include number manipulation. First, they use division, multiplication, addition, or subtraction to make each set of numbers into equations which...
Worksheet
Curated OER

Math Club #16: Knot Theory

For Students 9th
In this math club #16:  knot theory worksheet, 9th graders read about knot theory, analyze diagrams of knots, make knots to match the diagrams and answer 6 questions about advanced knots.
Lesson Plan
Curated OER

Munchy Math

For Teachers K - 1st
Young scholars manipulate computer mouse to place the cursor on a numeral to match the correct number of foods, using Kidspiration.
Lesson Plan
Curated OER

Incredible Equations - Math Calendar Activity

For Teachers K
Students review math facts and create their own math problems using the numbers in the current date. They demonstrate the problems using various manipulatives.
Worksheet
Curated OER

Base Ten Blocks Rods and Flats (A)

For Students 1st - 2nd
Using visual cues and hands on manipulatives are great for conveying concepts in a concrete way. Learners are given a set of rods, they break the set up into flats, then count the rods left over to determine an answer. There are 5...
Lesson Plan
Curated OER

Discovering Ohm's Law

For Teachers 11th - 12th
Connect math with science! Pupils apply properties of Ohms Law as they solve problems and identify the inverse relationship of a function. They analyze the shape of the graph of an inverse function and use it to make predictions.
Lesson Plan
Curated OER

Math: Sorting by Attributes

For Teachers K
Students draw their version of a Squiggy following teacher modeling. They describe their Squiggies in a partner or small group setting and choose an attribute for a class Squiggy sort. Students discuss attributes of people and different...
Lesson Plan
Curated OER

Pop-A-Top Math Game

For Teachers K - 2nd
Students play pop-a-top math game to practice solving addition, subtraction, multiplication, and division problems.
Lesson Plan
Curated OER

1st Grade Math: Greater Than, Less Than

For Teachers 1st
First graders participate in a variety of math activities that emphasize the concepts of greater than, less than, and equal to. They order numbers on the number line, compare numbers, create letters using numbers on a 1-100 number chart,...
Lesson Plan
Curated OER

Math Lesson Study Plan

For Teachers 2nd
Second graders find missing addends by solving math word problems. In this missing addend lesson, 2nd graders work in a whole group setting to find the missing addends in word problems before using the strategies to work independently....
Lesson Plan
Curated OER

Math/Quilt Connection

For Teachers 3rd - 4th
Students explore quilting. In this math patterns lesson, students define the perimeter of a quilt border, create tessellations using geometric shapes, and detemine the area of a quilt.

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