Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 4th
Fourth graders explore negative numbers with this resource. They discuss positive and negative numbers by counting who is present and absent, placing numbers on a number line, and graphing temperatures. Using a variety of activities,...
PPT
Curated OER

Limiting Reactant

For Teachers 9th - 12th
Chemistry classes learn the importance of a limiting reactant by first considering a cake recipe. Given the recipe and the total amount available for each ingredient, they must calculate how many cakes can be made. Finally, they apply...
Worksheet
Curated OER

Countdown Challenge: Multiplication by 10s

For Students 5th
For this multiplication by 10s worksheet, 5th graders solve and complete 30 different problems that include multiples of 10. First, they complete the problems in the first section by multiplying each number given times 10. Then, students...
Worksheet
Fuel the Brain

Brain Boosters - Add Ten on a Number Line

For Students 2nd
Encourage learners to use pictures, numbers, or words to solve two-word problems in which they count by 10's using a number line. They tell the total number of items the child has in each problem by starting at a given number and adding...
Worksheet
Curated OER

Atomic Mass of Candium

For Students 8th - 10th
By focusing on "Candium", pupils can work through this guide to learn more about different isotopes.  The teacher will supply M&M's, Skittles and Reeses Pieces to provide data about mass and abundance.
Lesson Plan
Curated OER

How Big Is A Humpback Whale?

For Teachers 3rd - 4th
Students explore humpback whales. In this humpback whale lesson, students determine the actual size of humpback whales and use diagrams to identify the major features of the humpback whale.
Lesson Plan
Curated OER

Explorations for the Area Probability Applet

For Teachers 7th - 10th
Math whizzes use the area probability applet to manipulate the size of the circle and the rectangle to explore the probability that a point in the rectangle is also in the circle.
Lesson Plan
Curated OER

Dragon Math

For Teachers K - 2nd
Students engage in a lesson which provides a fun way to increase a student's ability to combine and separate numbers to form landmarks. They access a game online and play in pairs.
Lesson Plan
Curated OER

Agriculture Defined

For Teachers 7th - 9th
Open your Agriculture 101 course with a lesson on defining agriculture. Guide your class with thought-provoking questions and discussion. Give them time to play the card game, "Pit" in order to experience commodity exchange. This is a...
Worksheet
Curated OER

When Will it Happen?

For Students 4th - 5th
In this length of time worksheet, students solve math word problems that have to deal with lengths of time. Students complete 5 multiple choice problems.
Lesson Plan
Curated OER

Classroom Supplies

For Teachers 3rd - 4th Standards
Challenge young mathematicians to buy classroom supplies by staying within the means of a $1,000 budget. The mathematical activity provides learners with the opportunity to decide what items from the supply list would benefit a class of...
Lesson Plan
Curated OER

Number: Rounding Off and Approximating

For Teachers 3rd - 4th
Young mathematicians access a website that leads them through three activities that enable them to practice their rounding and estimation skills when it comes to numbers and math word problems. There is also a very good worksheet...
Lesson Plan
Curated OER

Investigation Area of Geometric Shapes

For Teachers 4th
Fourth graders use triangle paper to design patterns using geometric figures and find the areas of those figures by counting units. Students are assessed by determining which figure has the greatest area and explaining their reasoning.
Worksheet
Curated OER

Half-life Worksheet

For Students 11th - 12th
In this half-life worksheet, students determine how long it takes for a 100g sample of AU-198 to decay to 6.25g. Then they determine the half-life of a radioactive isotope if a 500.0g sample decays to 62.5g in 24.3 hours. Students also...
Worksheet
Curated OER

Molarity of Solutions

For Students 10th - Higher Ed
In this molarity worksheet, students determine the mass needed to make the given solutions and calculate molarity and volume of solutions. This worksheet has 14 problems to solve.
Worksheet
Curated OER

Shel Silverstein's Poems

For Students 1st - 8th
Check to see that readers recall specific details from Shel Silverstein's poems. The poems appear to be taken from the collection Falling Up. Bring this classic children's author to your class with this resource.
Lesson Plan
Virginia Department of Education

Spring Fling Carnival

For Teachers 8th - 10th
Think critically — and linearly by applying linear equations to solve real-world problems. Young mathematicians write equations to model the profit on popcorn and cotton candy at a carnival and solve problems using these equations.
Worksheet
Curated OER

Quiz: Angles with Parallel Lines

For Students 7th - 8th
Middle schoolers identify all pairs of angles formed from parallel lines and a transversal. They use the definitions of alternate interior, alternate exterior and corresponding angles to determine the value of given angles. This one-page...
Worksheet
Curated OER

Find Parts of a Number - Practice 19.5

For Students 5th - 6th
In this fractional parts activity, students use division and multiplication to help them find the fractional parts of a number for the thirty questions. Students then answer two test prep word problems.
Worksheet
Curated OER

Dolch Primer Sight Vocabulary

For Students K - 3rd
Assign this list of Dolch primer sight words to your youngsters and their parents. Highlight a different group of words for every month, and create class goals. How many of these common first grade words can your class master before...
Lesson Plan
Curated OER

Plant Diversity and Distribution

For Teachers 3rd - 12th
Students construct a defined plot on school grounds and observed patterns in plant life. They count trees, shrubs, cacti and record on a data sheet. They compare data and generate a plant diversity overlook for their school.
Lesson Plan
Curated OER

Zero is Our Hero

For Teachers K
Students use construction paper to make a set of folding cards that initially hide a zero and then open to reveal a new number. They put their cards into sequential order and recognize numbers as they count by ten.
Lesson Plan
Curated OER

Elementary Algebra Study Guide

For Teachers 8th - 11th
Middle and high schoolers solve problems involving linear equations, inequalities, quadratics, radicals, systems of equations, exponents, and polynomials. Many of the problems encompass a review of Algebra I. This 10-page worksheet...
Worksheet
Curated OER

Decimals - Mid Chapter Quiz

For Students 5th - 7th
Here is a decimals worksheet in which learners complete a quiz asking about least to greatest, standard form, sums, and more having to do with decimals. They complete eight problems.

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