Worksheet
Curated OER

Similar Triangles

For Students 10th
In this similar triangles worksheet, 10th graders solve and complete 10 different problems related to determining the sides of similar triangles. First, they write three equal ratios to show the corresponding sides that are proportional....
Worksheet
Curated OER

Two-Digit Numbers Ending in 8 or 7

For Students 1st - 2nd
For this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
Lesson Plan
Curated OER

Number Stories

For Teachers 1st - 2nd
Young scholars write and solve various number stories. They solve number stories using one, two and three digit numbers. Students practice writing sentences using the following 6+1 traits, ideas and content, organization, word choice and...
Lesson Plan
Curated OER

Ten Sly Piranhas: A Counting Story in Reverse

For Teachers 2nd - 3rd
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
Worksheet
Curated OER

Nine Exercises Matching Lines To Their Equations

For Students 6th - 8th
In this math learning exercise, learners match the line of the graph with the corresponding equation. The goal is to practice finding the slope for each.
Lesson Plan
Curated OER

Investigation: Distribution

For Teachers Pre-K
Students explore counting by sharing snacks at a class party. In this number sense lesson, students discuss sharing items equally by counting out equal numbers of an item they intend to give each student in the class. Students...
Worksheet
Curated OER

Algebra II Worksheet

For Students 8th - 10th
In this Algebra II worksheet, students match the number to the number set it belongs to. Students are given a list of options such as natural, real, complex, and a number that corresponds to on set of options. There are 6 questions.
Worksheet
Curated OER

The College Student Letter Home

For Students 7th - 10th
In this student letter home worksheet, students solve a cryptogram.  They transpose letters to the desired digits to create a correct addition problem.  This one-page worksheet contains 1 problem.  Solutions are provided...
Lesson Plan
Curated OER

Let's Count! (Teachers' Page)

For Teachers K - 1st
Learners practice counting using a website "Let's Count". They point to each object and count and pull down a tab to check their answers.
Lesson Plan
Curated OER

School Yard Waste

For Teachers 4th
Fourth graders examine the types of garbage that they collect on the playground. They collect the information in a spreadsheet and create a graph that displays the number of types of trash found. They design and monitor a playground...
Worksheet
Curated OER

Functions and Their Graphs

For Students 8th - 11th Standards
Use a worksheet to go over the basic concepts of relations and functions. Included are clear definitions and examples of relations, domain and range, and functions and the vertical line test.  However, the problems are pretty...
Lesson Plan
Curated OER

Real Life Situations

For Teachers 5th - 8th
Pupils investigate different equations and think critically how they could represent a real-life situation. They should write a word problem to coincide with the given equations. The lesson plan requires students to use critical thinking...
Worksheet
Curated OER

Sum of Integers

For Students 12th - Higher Ed
In this sum of integer worksheets, students formulate and prove the sums of cubes. They explore a quadratic polynomial, cubic polynomial and solve with systems of equations. This two-page worksheet contains eleven problems.
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.
Activity
Illustrative Mathematics

Finding a Chair

For Teachers 1st - 2nd Standards
Here is an activity that incorporates subtraction in word problems. Youngsters are provided with six word problems that essentially deal with the same numbers in each problem, yet use different comparison language. These problems are...
Worksheet
Curated OER

Solving Absolute Value Inequalities

For Students 9th - 12th Standards
Start this activity with a brief description of how to solve absolute value inequalities. A space is provided to help classify the inequalities into types (greater than, less than, or equal to) and for learners to show how to graph their...
Worksheet
Curated OER

Ratio of Similarity

For Students 10th
In this ratio of similarity worksheet, 10th graders solve and complete 20 different problems that include defining the ratio of similarity in various figures. First, they determine the ratio of similarity for large and small pairs of...
Worksheet
Curated OER

Geometry Lines and Angles

For Students 10th
In this lines and angles instructional activity, 10th graders solve and complete types of problems that include different line segments and angles to identify. First, they determine whether each line is parallel, skew, or perpendicular...
Worksheet
Curated OER

I'm Learning About Numbers

For Students K - 2nd
In this numbers instructional activity, students learn about the numbers 1-10. Students trace the numbers in both numeral and word form, match the numbers to the corresponding number word, and then practice counting. This packet contains...
Lesson Plan
Curated OER

An Introductions to Congruent Polygons

For Teachers 8th - 10th
Students differentiate between similar and congruent polygons. In this geometry lesson, students define the theorems and reasons for polygons similarity and congruence. They are given pictures and patterns to differentiate and identify.
Lesson Plan
Curated OER

Musical Math

For Teachers 1st - 3rd
Students play a game of mathematical musical chairs, moving from desk to desk solving addition and subtraction problems.
Lesson Plan
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Jack Math Scramble

For Teachers 3rd - 5th
Students practice throwing and catching jacks to improve their hand-eye coordination. In groups, they participate in a variety of games in which they use the jacks to improve their problem solving skills. To end the lesson, they pick up...
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....
Worksheet
Curated OER

Introduction to functions

For Students 5th - 10th
In this functions worksheet, learners plot points on a graph according to the rule. Students plot 7 points on each of the 2 graphs given to them.