Curated OER
Learning Unit: The Pythagorean Theorem
Middle and high schoolers research the life of Pythagoras and the Pythagorean theorem. They write a short biography of Pythagoras and learn to apply the theorem in their study of right triangles.
Curated OER
Decimals Decide Olympic Champions
The class discovers how a decimal can make all the difference in the Olympics. As they learn about decimal place values, they compare and contrast data and demonstrate decimal values using manipulatives.
Curated OER
Addition with Regrouping
Now that your class can add, introduce them to adding with regrouping. This presentation provides several models that demonstrate what happens when you regroup. There are several examples and a few practice problems to complete as a class.
Curated OER
Fact Families
With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 3
Assess scholars' knowledge with a 22-page assessment that covers place value, patterns, probability, estimation, measurement, geometric figures; and their ability to add, subtract, multiply and divide proficiently.
Curated OER
Paws in Jobland Number Crunch
Learners analyze real life jobs that involve math. They discuss jobs where math is used, and explore how math is important in many areas and research some of these jobs in the book "Paws in Jobland." They complete a worksheet with four...
Curated OER
Matrices at the Speed of Light!
Perform operations using matrices in this algebra lesson. Middle schoolers add, subtract, and multiply matrices. Additionally, they solve systems of equations using matrices.
Curated OER
Fact Families - 6, 7, and 42
Students investigate the problems that can be solved only using the numbers 6, 7, and 42. They write the correct number sentences and solve for the solution. Students then give a written explanation for how the problem was solved and the...
Curated OER
Rule of Quarters
Young scholars memorize four key decimal values for quick and accurate conversion. They convert decimal foot measurements to inches and fractions using math tables, computation or memorization. They memorize decimal foot conversions.
Curated OER
Multiplying Polynomials
Students explore multiplying polynomials. They observe solving polynomials using the standard order of operations, FOIL, and the box method. Throughout the demonstration, students explore strategies of solving word problems such as...
Curated OER
Multiplication of Whole Numbers
Rather than simply have your scholars memorize multiplication facts, be sure they understand the process behind each equation. There are four arrays of objects here; mathematicians write a multiplication sentence for each. Next, they...
Curated OER
Solving Linear Systems Using Matrices
Start with the definition of a determinant and how to evaluate a 2x2 determinant. Apply this skill to solve systems of two equations with two unknowns by using Cramer's rule. These four basic problems would be good for a quick review or...
Curated OER
Signs
First and second graders match the name of mathematical symbols signs to the operation they represent. Students match a question mark, addition sign, equals sign, and complete four problems.
Curated OER
Fractions: Jim and John
Elementary and secondary learners investigate various concepts related to the study of fractions. They use word problems during the introduction to parts of a fraction and proceed to some of the basic operations of using fractions. The...
Curated OER
Reading, Writing, and Ordering Numbers
Students study place value. Students participate in place value and number relay games, write numbers in words, and discuss how numbers are read. As a class, they discuss the meaning of less than and grater than signs. Students use...
Curated OER
Multiplication Sequences, Multiplying with Exponents
For this math worksheet, students practice making six multiplication sequences. Students write an explanation of four sequences. Students also practice multiplying with exponents by completing twenty problems.
Curated OER
How to Use the Rules of Divisibility and Estimation
Number patterns help your kids learn divisibility and estimation rules. This activity aims to strengthen their math fact memorization skills by presenting several rules they are expected to memorize through practice.
Curated OER
Matrices: A Secret Weapon
Students perform operations with matrices. In this algebra lesson plan, students use cryptography and cryptanalysis to solve problems. They add, subtract, and multiply matrices.
Math Worksheets Land
Add and Subtract within 100- Guided Lesson
Word problems are the name of the game here, and each one comes with an image to help learners visualize the math operation. Careful, though; the visual for the first scenario is confusing. The problem gives a total number of sports...
Curated OER
Integers and Absolute Value Online Worksheet
Middle schoolers select the correct answer to each of 10 questions from the four choices given. Questions ask students about placement of numbers on a number line as well as asking them to find the value of a problem. Answers are found...
Curated OER
College Prep Algebra Semester Review Worksheet
In this algebra worksheet, young scholars review the concepts taught in an algebra 1 course. The review includes radical expressions, quadratic equations, scientific notation, rational expressions, factoring and simplifying expressions,...
Curated OER
Writing and Solving Equations
Fifth graders identify specific words in a sentence to solve the correct operation and write equations. In this writing equations lesson, 5th graders follow the teacher through several word problems on an overhead projector and isolate...
Curated OER
Use a Table: Problem Solving
In this math tables worksheet, students read the math word problem and use the information from the math table with the votes for the club trip. Students then complete the problem solving method for the table for understand, plan, solve,...
Curated OER
Facts That Add to 4
In this addition worksheet, students write addition sentences that equal 4. Students use the 5 spaces surrounding the number four in the center of the graphic organizer and create equations with 4 as the sum.