Lesson Plan
Curated OER

Discovering Math: Computation

For Teachers 5th - 7th Standards
Middle schoolers add, subtract, multiply, and divide rational numbers. They find the square and the cube of numbers. They create a game incorporating computation on rational numbers. Everyone works together to write and evaluate...
Lesson Plan
Curated OER

Addition and Subtraction of Rational Expressions

For Teachers 8th - 11th
In this adding and subtracting rational numbers worksheet, students add and subtract 20 sets of fractions with polynomial denominators. Students compute common denominators.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (A)

For Students 4th - 8th
In this adding mixed numbers with like denominators worksheet, students problem solve and calculate the answers to fourteen addition equations.
Worksheet
Curated OER

Bases

For Students 4th - 6th
In this problem solving learning exercise, students calculate the base to 8 specific numbers. Students solve 3 base addition problems and draw a picture to illustrate each one.
Worksheet
Curated OER

Add Up the Miles

For Students 4th - 5th
In this adding worksheet, learners answer questions and calculate miles on a map between different towns. Students are given a map of a town with distances and from that they answer six questions using that information.
Organizer
Curated OER

Decimals, Percent and Scientific Notation

For Students 9th
In this decimals, percent and scientific notation instructional activity, 9th graders solve various types of problems that range from shading an indicated part of a shape to calculating using scientific notation to express their answer....
Lesson Plan
Curated OER

Transportation Math

For Teachers 4th - 6th
Students practice their problem solving skills. In this addition and subtraction instructional activity, students solve story problems regarding the delivery of consumer goods.
Assessment
Inside Mathematics

Magic Squares

For Teachers 9th - 12th Standards
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra. 
Lesson Plan
EngageNY

Probability Rules (part 2)

For Students 10th - 12th Standards
Ensure your pupils are rule followers! Learners add the addition rule to the set of probability rules examined in the previous lesson. Problems require both the multiplication and addition rule.
Worksheet
Curated OER

Everyday Problems

For Students 4th - 5th Standards
Word problems are some of the most applicable ways for scholars to approach math, and this is no exception. Using their addition and subtraction skills in context, they solve five word problem scenarios involving time and money. There is...
Lesson Plan
EngageNY

Why Were Logarithms Developed?

For Teachers 10th - 12th Standards
Show your class how people calculated complex math problems in the old days. Scholars take a trip back to the days without calculators in the 15th installment of a 35-part module. They use logarithms to determine products of numbers and...
Lesson Plan
EngageNY

Distance and Complex Numbers 1

For Teachers 11th - 12th Standards
To work through the complexity of coordinate geometry pupils make the connection between the coordinate plane and the complex plane as they plot complex numbers in the 11th part of a series of 32. Making the connection between the two...
Lesson Plan
Curated OER

2002 State Flower Show

For Teachers 2nd - 3rd
Here is another State Quarter lesson. This one uses the Mississippi State Quarter. Pupils utilize beautifully-designed worksheets embedded in the plan, to practice calculating which combinations of flowers they can afford to buy. They...
Lesson Plan
EngageNY

Games of Chance and Expected Value 1

For Teachers 11th - 12th Standards
There's a strong chance that class members enjoy learning math through engaging games. Scholars analyze games of chance to determine long-term behavior. They learn to calculate expected value to help with this assessment.
Lesson Plan
Curated OER

Rounding and Significant Digits

For Teachers 2nd - 4th
Practice rounding numbers to a certain decimal by solving in-class problems. Learners will solve several multiplication, division, addition, and subtraction problems while rounding to a specific decimal. They will also check their work...
Worksheet
Math Worksheets Land

Properties of Operations as Strategies: Step-by-Step Lesson

For Students K - 1st Standards
If you are looking for a visual warm-up on the commutative property, this might be the one. There is just one problem here, and you will need to guide learners through it since the objective isn't clear. They practice the commutative...
Worksheet
Curated OER

Estimating Sums of Money

For Students 4th - 6th
By rounding, scholars find that adding money amounts becomes a breeze! They round two and three-digit numbers (with decimals) in these addition problems to get approximate sums. For each, mathematicians write the new addition equation...
Lesson Plan
Curated OER

Arithmetic: Fractions and Percentages

For Teachers 4th - 8th
Young mathematicians review the basic operations needed for addition and subtraction of fractions. They review the rules for addition and subtraction of fractions with the same denominator, how to change them if the denominators are...
Activity
Illustrative Mathematics

Ants Versus Humans

For Teachers 7th - 9th Standards
You would think that humans make up more mass than ants do on this planet, but think again, and this time by performing calculations. Middle schoolers use scientific notation to compute and compare the estimated total mass of all humans...
Lesson Plan
Curated OER

Buying on Credit

For Teachers 8th - 12th
Explore using credit in this financial responsibility and math instructional activity. Learn to identify the acronym of "PRT" as Principle x Rate x Time, then calculate interest based on this formula. Do some real-world problem solving...
Assessment
Inside Mathematics

Conference Tables

For Teachers 9th - 12th Standards
Pupils analyze a pattern of conference tables to determine the number of tables needed and the number of people that can be seated for a given size. Individuals develop general formulas for the two growing number patterns and...
Worksheet
DK Publishing

5 More Than

For Students K - 1st Standards
Ready for some beachy addition practice? One of these rows of sea shells has five more than the other; learners examine sets to determine which one has five more, checking it off. Consider also asking them to write down the specific...
Worksheet
DK Publishing

And 3 More Makes...

For Students K - 1st Standards
Addition is easier to grasp when scholars draw the addends as sets of objects. Add three more teacups to each of these four sets, calculating and recording the totals. There are four equations written out without images, each...
Activity
1
1
Illustrative Mathematics

Kimi and Jordan

For Teachers 7th - 9th Standards
A single activity gets your math class to solve a word problem using two linear equations and two variables. They compare the summer earnings of Kimi and Jordan and then graph the solutions to determine who will save the most money in a...