EngageNY
Efficiently Adding Integers and Other Rational Numbers
Develop the rules for adding rational numbers. Pupils continue to work on adding integers. Young mathematicians use their experiences to develop the rules for adding integers with like and unlike signs. They finish the lesson plan by...
EngageNY
Matrix Multiplication and Addition
To commute or not to commute, that is the question. The 26th segment in a 32-segment lesson focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply two 2 X 2...
Curated OER
One-Digit Addition (A) - Horizontal Addition Practice
In this elementary math worksheet, 2nd graders complete 33 horizontal addition problems. They work with one digit addends in each problem.
EngageNY
Understanding Addition of Integers
Count up or down to find sums. The third lesson in a 25-part series uses number lines to build an understanding of the sums of integers. Pupils make the connection between the distance and direction of a sum from the first addend, then...
Curated OER
Primary Understanding and Use of Place Value
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
BBC
Simple Addition and Subtraction
Here is a wonderful instructional activity designed for young mathematicians. In it, they employ simple addition and subtraction strategies in order to solve word problems. There are some excellent activity sheets embedded in the plan to...
PBS
Adding Integers
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
Curated OER
One-Digit Addition (B)
In this addition worksheet, students enhance their addition skills by adding the one digit addition problems. Students solve 44 one digit addition problems.
Curated OER
One-Digit Addition (B)
In this addition worksheet, students enhance their addition skills by adding the one digit addition problems. Students solve 44 one digit addition problems.
EngageNY
Four Interesting Transformations of Functions (Part 2)
What happens to a function whose graph is translated horizontally? Groups find out as they investigate the effects of addition and subtraction within a function. This nineteenth lesson plan in a 26-part series focuses on horizontal...
Curated OER
Building a Quadratic Function Form
Comparing the movement of graphs geometrically when small changes are made to the parent function motivates this collaborative discussion on the transformations of functions to their various forms. Vertical and horizontal shifts due to...
Curated OER
Combining Like Terms
In this combining like terms worksheet, students solve and complete 20 different problems that include combining like terms in various algebraic expressions. First, they define like terms to determine how to combine them. Then, students...
Curated OER
Adding and Subtracting Polynomials
For use with a TI-nspire calculator, this lesson focuses on adding and subtracting polynomials. Learners use calculator to add and subtract polynomials using both the vertical method horizontal methods. A class discussion follows the...
Kentucky Department of Education
Multiplication Grade 3 Formative Assessment Lesson
Guide multiplication lesson plan instruction with a formative assessment. Mathematicians are given two multiplication problems to solve and represent using the area model, equal groups, repeated addition, and word problems. Following the...
EngageNY
Directed Line Segments and Vectors
Investigate the components of vectors and vector addition through geometric representations. Pupils learn the parallelogram rule for adding vectors and demonstrate their understanding graphically. They utilize the correct notation and...
Curated OER
Adding Mixed Numbers - Unequal Denominators
Working with fractions that have unequal denominators is one of the most difficult concepts for young mathematicians to master. Here you will find a fine lesson that should help youngsters begin to get a grasp on this important...
Curated OER
Math Lesson Plan : Finger Counting
Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...
Alabama Learning Exchange
"Like Terms", I Add Them
Ninth graders add and subtract polynomials. In this Algebra I lesson plan, 9th graders work practice problems as they view a PowerPoint presentation of the lesson plan. Both the horizontal and vertical methods of addition and...
Alabama Learning Exchange
The Path to Positive
Students demonstrate how to add positive integers. In this computation instructional activity, students read the book Less Than Zero and use a number line and counters to play an addition game using positive integers.
Curated OER
Addition Tic Tac Toe
Third graders participate in a game of Tic Tac Toe while practicing addition at the same time. They draw the Tic Tac Toe board with chalk on a concrete portion of the playground. They use bean bags with this activity to make it more...
Curated OER
How Many Hatchlings?
In this addition worksheet, 1st graders complete single digit horizontal problems. Students use the pictures depicted to write the problem and solve for 10 answers.
Curated OER
Polynomials: Addition
Students add polynomials both vertically and horizontally. In this algebra instructional activity, students practice adding polynomials. The included worksheet has 27 problems, and includes the answers. To access the worksheet, the...
Curated OER
Dolphins And Penguins
Students participate in an activity that reinforces vertical addition sentences as well as provides facts about penguins. They assess a kinesthetic/visual activity to reinforce the difference between vertical and horizontal addition...
Curated OER
Reflecting a Rectangle Over a Diagonal
Use the handout as guided or independent practice in drawing a reflection of a rectangle over a line. Three rectangles are provided for practice in addition to a critical thinking question.
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