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Lesson Plan
Curated OER

Physical Setting: Physics Exam 2004

For Teachers 10th - 12th
Twelve pages of mostly multiple-choice questions comprise this comprehensive New York Regents physics exam. It covers an entire year's worth of physics curriculum and requires about three hours for completion. Review the questions to...
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Organizer
Curated OER

Seedfolks Character Chart

For Students 6th - 8th
There are quite a few characters in Paul Fleischman's Seedfolks, so why not help your class keep track of them? Learners can mark up this chart to show the traits that apply to each character. Along the left, each character is listed,...
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Worksheet
Curated OER

Signs

For Students 2nd - 3rd
In this operational signs worksheet, students insert the correct sign in the boxes for addition, multiplication, and subtraction. Students complete 7 problems total.
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Worksheet
Curated OER

Solving Equations with the Variable on Both Sides

For Students 9th
In this solving equations activity, 9th graders solve and complete 21 different problems that include solving various equations that contain a variable on both sides of the equal sign. Then, students write an equations and solve it,...
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Worksheet
Curated OER

Subtracting Integers - A

For Students 4th - 5th
In this integer subtraction worksheet, students solve 26 problems in which integers are subtracted. Number range is from -10 to +10. There are detailed examples provided.
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Worksheet
Curated OER

Find Correct Sign Worksheet

For Students 2nd - 4th
In this addition and subtraction worksheet, students fill in the correct sign for the addition and subtraction problems. Students complete 24 problems.
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Handout
Del Mar College

Translating Verbal Expressions

For Students 5th - 8th Standards
Help scholars translate verbal expressions into numerical expressions. The two-page document is comprised of descriptions and examples that showcase terms and phrases related to addition, subtraction, multiplication, division, powers,...
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Interactive
CK-12 Foundation

Factorization of Quadratic Expressions: Algebra Tiles

For Students 8th - 10th Standards
What does it mean to factor the difference of two squares? The interactive presents an area model of the difference of two squares. Pupils rearrange the model to create a rectangular area. The learners determine the length and width...
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Lesson Plan
Curated OER

Arithmetic: Fractions

For Teachers 5th - 8th
Mathematics aces, after a warm-up activity with some easy calculations, practice solving rules of signs and powers of 10 equations. Multiplying and dividing decimals is also covered within this lesson in depth. A variety of examples and...
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Worksheet
Curated OER

Choosing the Operation: Add or Subtract

For Students 2nd - 3rd Standards
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
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Lesson Plan
Curated OER

More and Less Handfuls

For Teachers K Standards
Working as a pair, two kindergartners will sit at a table and will pick two handfuls of counters. They will combine their individual handfuls into one, and count their own selection. They will then draw and record their count on a record...
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Lesson Plan
Curated OER

Summer Packet - Math & Reading

For Teachers 4th - 5th
For this math and reading comprehension worksheet packet, students solve 700 basic addition, subtraction, multiplication, and division facts. Next, they identify what a sentence looks like, the difference between there and their, and...
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Interactive
CK-12 Foundation

The Real Numbers: Adding Electrons

For Students 6th - 8th
Get a charge out of a great resource! Scholars use an interactive to explore addition and subtraction of integers. They add or remove electrons in an atom model to consider its charge.
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Worksheet
Curated OER

Subtraction: 2 digit numbers with regrouping

For Students 3rd - 4th Standards
For this subtraction worksheet, students subtract two digit numbers from other two digit numbers with regrouping. Students complete 30 subtraction problems.
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Worksheet
Curated OER

Two-Digit Numbers Ending in 8 or 7

For Students 1st - 2nd
In this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
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Worksheet
Curated OER

Money Subtraction (H)

For Students 2nd - 3rd
In this money subtraction worksheet, students subtract the monetary amounts in increments of 10 cents. Students solve 20 subtraction problems. This worksheet uses the Euro sign.
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Worksheet
Curated OER

Money Subtraction (I)

For Students 1st - 3rd
In this money subtraction instructional activity, students subtract the monetary amounts in increments of 10 cents. Students solve 20 subtraction problems. This instructional activity uses the Euro sign.
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Worksheet
Curated OER

Addition and Subtraction

For Students 2nd - 3rd
In this addition and subtraction activity, students analyze a math sentence such as: 16+2 = 12-6. Students solve the problems on each side of the equal sign, and mark "true" if the answers are the same and "false" if they are different....
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Lesson Plan
Curated OER

Investigation-Reasoning and Proof

For Teachers 3rd
Third graders determine the outcome of each of the following situations and justify their findings: even number + even number = ?, even number + odd number = ?, odd number + odd number = ?, and odd number + even number = ?.
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Lesson Plan
Illustrative Mathematics

An Integer Identity

For Teachers 8th - 12th Standards
Challenge algebra learners to use the difference of cubes to solve this problem. Once your charges have taken out the factor (a - b), combined the like terms and set them equal to zero, the problem becomes a factorable quadratic...
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Professional Doc
1
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Worthington City Schools

From Survive to Thrive: What Great Substitute Teachers Do Differently

For Teachers K - 12th
Thinking about signing up as a substitute teacher? Subbing is not for the faint of heart but with the help of the thoughtful advice in a detailed guide, you can develop the skills you need to be a great, professional substitute teacher.
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Lesson Plan
1
1
Curated OER

Adding and Subtracting Polynomials

For Teachers 8th - 10th Standards
Define, simplify, add, and subtract polynomials. Identify the degrees of a polynomial. Determine if a polynomial is a monomial, a binomial, or a trinomial. Then look at simplifying a polynomial by combining the coefficient values of like...
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Lesson Plan
Curated OER

20 Tickets

For Teachers 1st - 2nd Standards
A great hands-on activity involving adding and subtracting, beginner mathematicians determine how many games can be played with 20 tickets. Instead of tickets, youngsters use 20 counters or linking cubes to represent the amount of...
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Interactive
CK-12 Foundation

Explicit Formulas: Tiles for Writing nth Term in a Sequence

For Students 11th - Higher Ed Standards
Build an explicit formula using tiles. Pupils develop a tile representation of a term within a sequence given figures of previous terms. Using the diagrams, learners develop the explicit formula by recognizing the common difference and...