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Interactive
CK-12 Foundation

Properties of Rational Numbers: Lollipop Trees

For Students 6th - 8th Standards
A six-question interactive takes mathematicians to Lollipop Land where they manipulate lollipop trees to make equivalent ratios.  Question types include multiple-choice, true or false, and a discussion. 
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Interactive
CK-12 Foundation

Percent of Change: The Pizza Conundrum

For Students 6th - 8th Standards
Nine questions—multiple choice and fill in the blank—challenge mathematicians to solve money word problems. Looking closely at prices, scholars use a formula to identify percent increases and decreases based on an original and new price....
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Interactive
CK-12 Foundation

Simple Interest

For Students 6th - 8th Standards
Mathematicians manipulate a mountain of money to solve six questions about simple interest. Question types include several multiple-choice and one discussion. 
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AP Test Prep12:48
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1
Flipped Math

Calculus AB/BC - Solving Optimization Problems

For Students 10th - 12th
Move beyond setting up equations. Pupils continue with optimization problems and use their knowledge of derivatives to find solutions. They watch as the video uses equations from previous examples and find solutions to answer specific...
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Interactive
CK-12 Foundation

Frequency Tables to Organize and Display Data: Favorite Films

For Students 7th - 10th Standards
What information can your class determine if they know the number of people attending movie showings? Using the information about the number of people at each screening, learners develop a frequency table. The pupils analyze the type of...
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Lesson Plan
Curated OER

three Names Lesson

For Teachers 3rd
After the book Three Names is read aloud, math vocabulary is introduced . Either alone or in groups, learners use the vocabulary words in a meaningful sentence. Then they complete the provided worksheet.
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Lesson Plan
Curated OER

Fast Facts

For Teachers K - 5th
Ever use the inner circle/outer circle method of learning? Placing learners in a stationary inner circle and a rotating outer circle, they roll a die and attempt to be the first to call out an addition or multiplication equation with the...
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PPT
Curated OER

Two-Digit Addition

For Teachers 2nd - 3rd
In need of a few good problems for the class to solve every morning? Each of the eight slides contain six double-digit addition problems which would be perfect as a morning math warm-up, skills and drills practice, or to be completed as...
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Lesson Plan
Curated OER

Spelling Counts!

For Teachers 3rd - 12th
Play a game to practice spelling and math. By assigning a numerical value to each letter of the alphabet, you can engage learners in "spy" coding and decoding activities that reinforce grade-appropriate spelling and math skills....
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Lesson Plan
Curated OER

Everyday Mathematics: Multiples of 10

For Teachers 3rd - 5th
In this multiples of 10 worksheet, students sharpen their math skills as they learn to use multiples of 10 to help them with division and then try the 2 extra practice activities.
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Worksheet
Curated OER

Three Plus Two Digit Addition 2

For Students 1st - 3rd
Hone those math skills with this three plus two digit addition worksheet. Learners work to solve 40 problems that require them to add two-digit to three digit numbers, some regrouping is required.
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Worksheet
Curated OER

Everyday Mathematics: Ballpark Estimates

For Students 2nd - 3rd
In this estimating practice worksheet, students sharpen their math skills as they learn how to make likely estimates and try the 2 extra practice activities.
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Lesson Plan
Curated OER

Everyday Mathematics: Rounding

For Teachers 3rd - 4th
In this rounding practice worksheet, students sharpen their math skills as read tips pertaining to rounding numbers and try the extra practice activities.
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Lesson Plan
Curated OER

Justifying Answers

For Teachers 2nd - 3rd
Young scholars study story problems and learn how to find and justify their answers. They will use a story problem and then respond to the prompt questions from the teacher. They must add and subtract facts to 6 and learn how to justify...
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Worksheet
Curated OER

My Test Book: Units of Measurement

For Students 5th
In this math skills learning exercise, 5th graders solve 10 multiple choice math problems regarding units of measurement. Students may view the correct answers.
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PPT
Curated OER

Teddy Bear Subtraction

For Teachers 1st - 2nd
Do this exercise to prime early learners for a day of subtraction. They discuss problem-solving strategies, listen to a story problem involving teddy bears, then go to their assigned math station. This is a great way to prime the day.
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Worksheet
Curated OER

More Place Value Subtraction

For Students 2nd - 4th
In this subtraction worksheet, students sharpen their math skills as they solve 40 problems that require them to subtract with using 2, 3, and 4-digit numbers.
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Worksheet
Curated OER

More Place Value Subtraction 2

For Students 2nd - 4th
In this subtraction instructional activity, students sharpen their math skills as they solve 40 problems that require them to subtract using 2, 3, and 4-digit numbers.
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Worksheet
Curated OER

Mixed Three Digit Subtraction No Zero Big Test

For Students 2nd - 4th
Budding Mathematicians hone their math skills as they solve 80 problems that require them to subtract 1, 2, or 3-digit numbers from 3-digit numbers. Borrowing is required to complete every problem. This worksheet may be best for more...
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Lesson Plan
Curated OER

How Much Will That House Cost?

For Teachers 9th - 12th
What is a mortgage and how do you use it to pay for a house? Young financiers determine how much money is actually spent paying a mortgage payment on a home. They use their math skills to calculate monthly payments on a home given a 30...
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PPT
Curated OER

How many can you count?

For Teachers Pre-K - K
Counting objects up to 16 can be cute and fun. Kids count objects as they appear on the screen, bouncing apples, racing cars, and pop up puppies make this a charming addition to your early learning math tool chest. 
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Learning
School Mathematics Project

Resource Sheets

For Students 4th - 8th Standards
This extensive and far-reaching collection of worksheets puts a new twist on many basic concepts. Learners use multiplication to trace a path from one point to another, tile a plane by converting between improper and proper fractions,...
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Lesson Plan
Curated OER

That's Kind of Corny!

For Teachers 4th - 6th
Students apply math skills to determining how much corn seed to plant in 100 acres. They compute the amount of weed killer needed and after totaling how many bushels per acre they harvest, they calculate their profits.
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Lesson Plan
Curated OER

Survival Hunt

For Teachers 6th - 8th
Young scholars search for yarn representing insects on school grounds. They discuss which colors where found more frequently and why after the experiment. They use their math skills to determine percentages.

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