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Lesson Plan
Curated OER

Circle Up Your M&Ms

For Teachers 5th
Fifth graders estimate how many M&Ms are in a pre-counted bag. They determine how many colored M&Ms are in a bag, then decide which of the two, bar graph or circle graph (in this case, circle graph) would be best to show te results.
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Worksheet
Curated OER

Percentages Introduction

For Students 3rd - 4th
In this percentages worksheet, students color 25% of 100 small squares blue, 35% red and 30% yellow. Students figure out how many squares they have left and then what percent of the 100 squares are left. Students then work out 5...
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Worksheet
Curated OER

Solubility Curves

For Students 9th - Higher Ed
In this solubility activity, learners use a solubility curve to determine is different solutions are saturated or not. This activity has 19 problems to solve and 2 short answer questions.
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Worksheet
Curated OER

WS 8.9 Review Worksheet-Solutions

For Students 10th - 12th
In this solubility worksheet, students answer eighteen questions including reading a graph to indicate solubility of three different compounds at particular temperatures, calculating percent of solutes in a solution, determining molarity...
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Worksheet
Curated OER

Subtraction

For Students 4th
In this problem solving worksheet, 4th graders solve the answers to 5 subtraction sentence word problems. Students write their equations and answers in the boxes provided.
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Worksheet
Curated OER

Subtract Across Zeros

For Students 1st - 3rd
In this subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to subtract across zeros.
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Worksheet
Curated OER

Quick Tables And Square Numbers

For Students 5th
For this multiplication and square number worksheet, 5th graders determine what a number would be multiplied by to reach a product in the first 7 problems. They practice finding the squares of numbers up to thirteen in 14 examples. They...
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Worksheet
Curated OER

A Piece of Pi

For Students 7th - 8th
In this piece of Pi worksheet, students examine pi.  They count how many times a given digit appears in the list of digits.  Students describe their observations and conclusions regarding pi.  This one-page worksheet contains 6...
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Lesson Plan
Curated OER

Scientific Sampling

For Teachers 4th - 5th
Students take a sample of fish and try to determine how many fish are in the sea.  In this scientific sampling lesson, students explore the way scientists measure large areas of samples. Students record the distribution in a quadrant.
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Lesson Plan
Utah Education Network (UEN)

Picnic Field Day

For Teachers 2nd - 3rd Standards
Using laminated paper cookies, get your class exploring the concept of division.  Read them One Hundred Hungry Ants, by Elino R.J. Princzes, and have learners model what is happening with toy plastic ants. There are many more fun...
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Worksheet
Curated OER

How Much Ocean?

For Students 8th - 10th
In this ocean activity, students are given a map of the world and they predict the amount of water that covers the Earth's surface. They count the total number of squares on the given map that represent the water and they land and they...
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Lesson Plan
Curated OER

Subtraction

For Teachers 1st - 2nd
Students explore subtraction. In this mathematics instructional activity, students practice how to subtract numbers from 20, 100 and other whole numbers. Students realize that there are number bonds which can help with subtraction like 3...
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Worksheet
Math Mammoth

Problems with Ratios

For Students 7th - 8th
In this math worksheet, students compare four sets of ratios. They solve four proportions. Students use proportions and ratios to solve four word problems.
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Worksheet
Raytheon

Geometry: Perimeter and Area

For Students 5th - 8th
In this geometry worksheet, young mathematicians apply the formulas for the area and perimeter of polygons and circles to solve a variety of skills practice and problem-solving questions.
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Lesson Plan
Curated OER

Metric System

For Teachers 8th - 10th
Students solve problems using the metric system. In this algebra lesson, students convert between the metric system and the Imperial system. They use these two systems to solve real life problems.
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Lesson Plan
Curated OER

How Does Chance Influence Inheritance?

For Teachers 9th - 12th
Learners observe how chance affects which genes appear in gametes (Mendel's Law of Segregation). They use beans to represent the recombination of alleles during fertilization.
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Lesson Plan
Curated OER

Understanding the Mole

For Teachers 9th - 12th
High schoolers develop an understanding of the mole and molar masses of elements. In this mole lesson plan, students use beans to find their relative masses and draw parallels to the atomic masses of elements. High schoolers work in...
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Worksheet
Curated OER

Round 4-Digit Numbers

For Students 1st - 3rd
In this rounding numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to round 4-digit numbers.
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Lesson Plan
Curated OER

Beans and Genes/Genetic Probability

For Teachers 9th - 12th
Learners use 2 sets of colored beans to represent the genes of an organism. For this genetic probability lesson plan, students use the colored beans to represent the genotypes of offspring which they pull out of a box at random while the...
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Lesson Plan
Curated OER

Fractions

For Teachers K
Students observe and demonstrate a variety of activities to identify the fraction parts and the symbols they represent. As a class they explore different fractions using unifix cubes, then use the cubes to build and discuss the...
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Lesson Plan
Curated OER

Square Foot Garden

For Teachers 9th - 11th
Students plant a garden and keep track of it. In this geometrical garden lesson plan, students collect data from their garden twice a week. They graph their finding and figure out how many square feet of growing space each person needs...
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Lesson Plan
Curated OER

Decimal Concepts

For Teachers 4th
Fourth graders complete a journal page to review decimal concepts.  In this decimal lesson, 4th graders use manipulatives to represent decimal amounts. Students complete a homework sheet related to decimal and fractional parts.
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Worksheet
Curated OER

Subtraction: Number Square

For Students 1st - 3rd
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
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Worksheet
Curated OER

Hands On: Subtract Tens

For Students 1st - 2nd
In this subtracting practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that they may use markers to solve.

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