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Lesson Plan
Curated OER

Subtraction Shopping

For Teachers 3rd - 5th
Students subtract two digit numbers. They check each other's answers for accuracy.
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Lesson Plan
Curated OER

More Pizzas and Things

For Teachers 2nd - 4th
Students are introduced to the problem by playing a guessing game of "I am a number, which is half of 6 and 6, what am I?" They explain their answers and see if anyone else had an alternate solution checking for reasonableness.
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Lesson Plan
Curated OER

Two of Everything

For Teachers 3rd - 5th
Pupils listen to story Two of Everything, illustrate coins they would put into the Magic Pot using paper and pencil, and solve Magic Pot riddles by viewing slide show and predicting coin totals. Students then create table listing...
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Lesson Plan
Curated OER

The Nest Striking Activity

For Teachers 3rd - 5th
Students demonstrate striking skills and multiplication facts. In this striking skills instructional activity, students use multi-colored hoops to practice their striking accuracy. Students track their accuracy in various ways, such as...
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Lesson Plan
Curated OER

What Does It Matter?

For Teachers 5th - 8th
Students define matter, the chemical properties of matter, and the physical properties of matter. They name physical and chemical properties of matter (by classifying using a Tree Map). Students determine the mass, volume, and density of...
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Worksheet
Curated OER

Counting Back by 1's, 2's, 5's, 10's, 100's Sheet

For Students 2nd - 3rd
In this counting back worksheet, students fill in blanks in rows, counting back by 1's, 2's, 5's, 10's or 100's as instructed. A website reference for additional resources is given.
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Lesson Plan
Curated OER

Factor Cards

For Teachers 3rd - 4th
Young scholars are introduced to the concept of factorization. Individually, they are given seven cards and turn over one card at a time. They take the card and place it on top of the pile and identify the common factor with the one they...
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Lesson Plan
Curated OER

Subtracting Two- and Three-Digit Numbers

For Teachers 5th - 7th
For this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
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Lesson Plan
Curated OER

In the Bag!

For Teachers 3rd - 5th
Pupils calculate how many quarters are in a $1,000 bag (after learning the dollar value of filled coin bags). They explain their problem-solving strategy using pictures, numbers, equations, and/or words.
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Lesson Plan
Curated OER

Adding Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this adding two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
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Worksheet
Curated OER

Estimating Quotients

For Students 4th
In this estimating quotients worksheet, 4th graders estimate the quotient in 12 math problems and write the numbers they used on the lines provided.
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Worksheet
Curated OER

Subtraction With Negative Results

For Students 4th - 5th
In this subtraction worksheet, students solve 80 problems in which a single digit number is subtracted from another number that is smaller. The answers will be negative numbers.
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Lesson Plan
Curated OER

2 digit subtraction

For Teachers 2nd
Second graders subtract numbers 0 through 10 from 2 digit numbers using different subtraction methods. In this subtraction lesson plan, 2nd graders practice crossing out numbers in a number line, using a 10, and using their fingers to...
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Worksheet
Curated OER

Easy Division Without Remainders: 2-Digit Quotient

For Students 3rd - 4th
In this division worksheet, students complete a total of 9 problems; problems have no remainders and 2-digit quotients. Worksheet contains a link to additional activities.
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Lesson Plan
Curated OER

Finding Sums to 6

For Teachers Pre-K - 2nd
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
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Worksheet
Curated OER

Divisibility Checks: Paired Activity

For Students 3rd - 4th
In this division game instructional activity, students will work in small groups to play a game about dividing numbers. A teacher's guide with game instructions is included.
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Lesson Plan
Curated OER

Probability & Game Theory

For Teachers 11th - Higher Ed
Students explore the concept of probability. In this probability lesson plan, students perform various probability experiments including flipping a coin, picking m&m's out of a bag, and the birthday problem.
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Lesson Plan
Curated OER

Pattern Blocks to Understand Fractions

For Teachers 3rd - 6th
Students use pattern blocks to help them complete fraction problems. In this fraction lesson plan, students complete problems on worksheets provided.
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Lesson Plan
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There's More Than One Way to Get to St. George!

For Teachers 4th
Fourth graders explore alternative ways to do the four operations.
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Lesson Plan
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Messy Cookies

For Teachers 4th
Fourth graders explain the idea of a missing factor in an equation. They recognize, represent and solve mathematical situations using patterns and symbols.
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Lesson Plan
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Clock Arithmetic and Cryptography

For Teachers 8th - 10th
Students explore the concept of modular arithmetic and cryptography. For this modular arithmetic and cryptography lesson, students use applets to explore modular arithmetic using a clock and Caesar Ciphers. Students exchange their...
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Worksheet
Curated OER

Solving Equations

For Students 11th
In this Algebra II worksheet, 11th graders use the properties of equality to solve multi-step equations in one variable.  The tow page worksheet contains explanation, guided examples, and fifteen practice problems.  Answers are not...
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Lesson Plan
Curated OER

Probability and Statistics

For Teachers 9th - 11th
Students are taught to search the internet for statistics concepts on sports. In this probability lesson, students collect data and use the calculator to graph and analyze their data. They graph and make predictions about sports using...
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Lesson Plan
Curated OER

Touring the Regions of the United States

For Teachers 5th
Fifth graders explore the regions of the United States. They use maps, research on the Internet and use measurements and estimations. Students create a presentation using spreadsheets and publishing software.

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