Lesson Plan
Illustrative Mathematics

Guess My Number

For Teachers 7th - 9th Standards
Make a game out of solving equations. This particular activity works well for pairs of learners. Follow the instructions to have player one pick a number and player two verbally give an equation. Participants need to make sense of a...
Lesson Plan
EngageNY

Transformations of the Quadratic Parent Function

For Students 9th - 10th Standards
Efficiently graph a quadratic function using transformations! Pupils graph quadratic equations by completing the square to determine the transformations. They locate the vertex and determine more points from a stretch or shrink and...
Activity
1
1
Oregon Department of Education

Building Number Sense

For Teachers Pre-K - 1st Standards
It's never too early to begin a child's math education. This collection of fun hands-on activities engage youngsters in building their number sense as they learn how to count objects, identify numerals, compare amounts, and much more.
Lesson Plan
Willow Tree

Angle Sum Property of Triangles

For Students 8th - 11th Standards
All triangles have some things in common. Using these properties of triangles, learners find missing angle measures. Scholars use the Angle Sum Property and properties of special triangles throughout the instructional activity.
Worksheet
Curated OER

Practice Adding Fractions

For Students 6th - 8th
In this math activity, middle schoolers practice combining the fractions with unlike denominators. They find the common denominators before writing equivalent fractions to solve.
Worksheet
Curated OER

Anyone for Tic-Tac-Toe?

For Students 4th - 6th
In this mixed numbers review learning exercise, students solve nine problems that require them to add and subtract using mixed numbers. Students check their answers to determine the tic-tac-toe winner.
Worksheet
Curated OER

One-Digit Addition and Subtraction [G]

For Students 1st - 3rd
In this addition and subtraction worksheet, learners complete a total of 49 problems, all adding or subtracting one digit numbers.
Worksheet
Curated OER

The Math Lesson 7

For Students K - 2nd
In this addition and subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to add and subtract single digit numbers.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 2

For Students 1st - 2nd
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 3

For Students 1st - 2nd
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Three-Digit Addition and Subtraction (G)

For Students 3rd - 4th
In this addition and subtraction activity, students solve 49 problems in which two 3-digit numbers are added or subtracted. There will be regrouping.
Worksheet
Curated OER

Two-Digit Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students enhance their addition skills by adding or subtracting the 2-digit equations. Students solve 49 problems.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100

For Students 2nd - 3rd
In this addition and subtraction activity, students solve 10 problems in which two digit numbers are added or subtracted. Problems are in a horizontal format and may need to be rewritten. This is an online interactive activity that can...
Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Different Denominator)

For Students 5th - 6th Standards
If your math magicians have mastered adding and subtracting with uncommon denominators, here is a challenge: subtract mixed numbers with uncommon denominators. The values are pretty easy to work with, so this would be appropriate for...
Worksheet
Curated OER

Adding and Subtracting Polynomials

For Students 9th - 12th
In this math worksheet, students utilize addition and subtraction in order to simplify equations which use polynomials. This simple worksheet has 26 problems for the students to solve.
Organizer
Curated OER

Fractions: Add and Subtract

For Students 4th - 5th
In this fractions worksheet, students count the spare change they have at home and complete a chart, filling in coin values, number they have and total value for each. Students then represent the make a pie chart to represent fractions...
Lesson Plan
Curated OER

Subtraction With Integers

For Teachers 6th - 8th
This thorough introduction to the concept of subtracting negative integers walk learners through the necessary steps using teacher modeling and guided practice. Number lines and various word problems are used to support understanding of...
Lesson Plan
Curated OER

Operations on Polynomials

For Teachers 9th - 11th
Students simplify and reduce polynomials. In this algebra lesson, students find the sum, difference, product and quotient of polynomials and monomials. They use the order of operation correctly.
Worksheet
Curated OER

Adding/Subtracting Integers

For Students 7th - 8th
In this integer worksheet, students find the sum and difference of positive and negative integers. Each equation contains two to three terms, with multiple operations. Thirty problems are provided, with an answer sheet.
Worksheet
Curated OER

Adding, Subtracting, Multiplying Radicals

For Students 11th
In this Algebra II worksheet, 11th graders simplify radical expression involving addition, subtraction, and multiplication.  The two page worksheet contains twenty-six problems.  Answer key is provided.
Worksheet
Curated OER

Positive and Negative Activity

For Students 5th - 7th Standards
In this positive and negative worksheet, students use the positive and negative rules to rewrite and answer the 34 questions below, an example is provided for them.
Worksheet
Curated OER

Subtracting From a Multiple of 10

For Students 2nd
In this subtraction worksheet, 2nd graders are instructed how to subtract two digit numbers from multiples of 10 by counting on. There are two pages with 10 problems on each page.
Lesson Plan
Curated OER

A Borrower And A Lender Be

For Teachers 2nd
Second graders practice addition and subtraction in this fun, technology-based Mathematics lesson for the second grade classroom. The lesson includes resource links, video clips, interactive websites, and a section for pre-lesson...
Lesson Plan
Curated OER

Translating Between Verbal and Algebraic Expressions

For Teachers 8th - 10th
Students translate between verbal and algebraic expressions. After folding paper into four sections (multiplication, division, addition, and subtraction), students list code words under the appropriate section title. Next, they...