Curated OER
The Multiplier (origin of the algorithm)
Students explore basic algorithms for addition, subtraction, and multiplication. They use models to demonstrate solving two-digit by two-digit multiplication. Students demonstrate vertical formats to solve multiplication problems.
Curated OER
Ordering Numbers to 1,000
In this ordering numbers to one thousand worksheet, learners, working with a partner, calculate the answers to eight word problems involving ordering numbers to one thousand.
Helping with Math
#10: Solving Equations (2 of 2)
In this prealgebra activity, pupils perform addition, subtraction, multiplication, or division operations to solve for an unknown. There are 12 problems to be solved. Use this as a quiz to assess how well your class is grasping the skill...
Curated OER
L-shaped Perimeters
In this perimeter learning exercise, students calculate the perimeter of L-shaped figures by subtracting to find missing side lengths. There are 6 questions.
Curated OER
Solving Inequalities and Graphing
Students solve and graph inequalities on a number line. In this algebra lesson, students solve using addition, subtraction, multiplication and division and graph their solutions using open or closed circles. They graph with 80%-90%...
Curated OER
Compound Inequalities
Students solve problems with compound inequalities. For this algebra lesson, students solve inequalities using addition, subtraction, multiplication and division. They graph-their solutions on a numbers line.
Curated OER
What You See Is Not Always What You Get!
Young scholars estimate and calculate the distance of a shape. For this algebra lesson, students differentiate between a horizontal distance and it's reflected image. They measure the reflection and the point starting at the eye of the...
Curated OER
Using Basic Operations in Word Problems
Students review basic operations and use them to solve word problems. In this word problems instructional activity, students review basic mathematical operations such as addition, subtraction, multiplication, and division. Students then...
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How Big Is It?
Fifth graders look at the Garrison flag and estimate how big it is. In this measurement lesson plan, 5th graders then calculate the area and perimeter of the flag.
Curated OER
Two Variable Inequalities
For this algebra worksheet, students solve inequalities using addition, subtractions and multiplication. They graph the inequalities with shading. There are 2 questions.
Teach Engineering
Ampere's Law
Help your class find the the magnetic field of a toroid, a solenoid bent into a circle with an activity that allows the class to see how a loop of wire carrying an electrical charge behaves much like a magnet. The resource provides...
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Polynomials Functions
High schoolers factor polynomials and linear functions and apply concepts of the fundamental theorem of algebra to solve problems. They graph their solutions and analyze the graph.
Curated OER
I Can Solve Capacity Problems (3 Worksheets)
In this math worksheet, students read and solve 20 word problems in which they calculate capacity using basic addition or subtraction with regrouping. Note: All problems are in metric measurement only.
Virginia Department of Education
Relationships Round Robin
Mathematics is all about patterns. Young mathematicians analyze geometric patterns to write algebraic expressions. They use the expressions to predict future stages of the patterns.
Curated OER
Adding on Two
In this mathematical adding on two worksheet, students problem solve twenty equations by adding a two to each one for a final calculation and/or answer.
Curated OER
Combining Coins
Learners explore counting coins. In this money counting lesson, students are given an assigned number of coins and calculate the least amount of coins that could be used to equal the same value. Learners participate in guided practice...
Curated OER
Perimeter, Circumference, Volume, and Surface Area
In this Perimeter, Circumference, Volume, and Surface Area worksheet, students are asked to identify geometric formulas and calculate for volume and surface area for geometric solids. In addition, students are asked to identify...
Curated OER
Order of Operations
In this order of operations worksheet, 9th graders solve 10 different equations by applying the order of operations in each. First, they perform any calculations inside the parentheses. Then, students perform all multiplication and...
Curated OER
Order of Operations
In this order of operations activity, 9th graders solve 10 different problems that involve applying the order of operations. First, they perform any calculations within the parentheses. Then, students perform all multiplication and...
Curated OER
Spending
Student explore the value of money. In this addition and subtraction lesson, 2nd graders earn "money" for classroom jobs and spend it in the classroom. Students practice how to add prices and calculate change. This lesson incorporates...
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Finding and Creating Addition Patterns
Third graders listen as teacher snaps her fingers in a certain pattern and then join in as they become familiar with the pattern and then repeating it. They observe a patterns of shapes and repeat after the teacher has explained it....
Curated OER
Addition Relay
Third graders, in pairs, use a bag of counters which can be dried beans, squares of papers, etc.
Curated OER
Math: How Many Ways Can You Find the Middle?
Twelfth graders find the mean, median, and modes of stacks of Lego blocks, They search in newspapers for real life applications of them. They present oral reports on what they have learned.
Curated OER
Teaching Students Mathematical Reasoning Skills
Students can build upon their basic math skills and become higher order thinkers when we encourage the following principles.