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Lesson Plan
Curated OER

Hoot: Vocabulary: Magic Squares

For Teachers 6th - 8th Standards
Define words with numbers in a fun vocabulary activity. Using words from Hoot by Carl Hiaasen, learners use a grid to match words and their definitions, and to find the magic number that is the same when the numbers are added from all...
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Interactive
Curated OER

Word Problems That Involve the Mean

For Students 6th - 7th
In this online learning exercise, students solve 5 word problems. Each problem requires students to calculate for x.
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Lesson Plan
Curated OER

Equivalent Fractions

For Teachers 3rd - 5th
Introduce elementary students, grades 3-5 to the concept of equivalent fractions. Each student folds a paper in half and color one of the equal parts of the paper. They use this paper to define numerator, denominator and the idea that a...
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Lesson Plan
Curated OER

Interactive Fractions

For Teachers 6th - 8th
Students determine the common denominator of two unlike fractions. They practice adding fractions and finding equivalent fractions of numbers. They compare and contrast different types of equations involving fractions and construct...
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Lesson Plan
Curated OER

Math computation

For Teachers 1st - 2nd
The lesson says it is intended for 4th grade but it is suitable for grades 1-3 as well. The class discusses what it means to add, the commutative property of addition, and mathematical reasoning. This is an exercise in number sense,...
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Worksheet
Curated OER

Addition up to 10

For Students 1st
In this addition worksheet, 1st graders add numbers to ten, completing problems as fast as possible, 20 total. An answer key is included on page 2.
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Worksheet
Curated OER

Using 10 to Add 7, 8, and 9

For Students 1st - 2nd
In this adding worksheet, learners learn to make a ten when adding the numbers 7, 8,or 9. After looking at the examples, students solve 10 problems with addition facts.
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Lesson Plan
Curated OER

The Power Of Possessives

For Teachers 3rd - 4th
The whole class with get when to use an apostrophe after this activity. They use apostrophes to show possession or ownership. This activity includes a discussion starter, a practice exercise, a story activity, and a practice worksheet. 
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Worksheet
Curated OER

Dividing by 10

For Students 3rd - 4th
Multiplication and division become much easier when mathematicians are dealing with the number 10 as a factor or divisor. Use the examples to get scholars noticing number patterns if they haven't already learned this. They divide 20...
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Worksheet
Curated OER

Plurals: Words Ending -sh or -ch

For Students 2nd - 4th
The instructional activity starts with a brief explanation about adding -es to pluralize nouns that end in -sh or -ch, and adding -s to other nouns. Then your learners circle the correctly spelled plural version of a noun in 10 example...
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Lesson Plan
Curated OER

American Indian Math

For Teachers 3rd - 5th
Upper graders examine Native American culture while practicing mathematical concepts related to patterns and estimation. They will use mental math to add/subtract single digit numbers.
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Worksheet
Curated OER

Addition and Subtraction of Polynomials

For Students 7th - 8th
In this addition and subtraction of polynomials worksheet, students simplify ten polynomial expressions by adding or subtracting whole numbers and variables with exponents.
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Lesson Plan
Curated OER

Prairie Math

For Teachers 5th - 8th
Students work together to build models of prairie plants. Using the model, they estimate the height and then measure them using metric and standard units. They write a fraction to represent their part of the whole set and compare and...
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Worksheet
Curated OER

Boorito!

For Students 4th - 8th Standards
Delicious Chipotle burritos are a big treat, especially when they are offered for only $2.00. This Halloween-themed learning experience isn't tricky, but learners will need to think critically about division with large numbers in order...
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Worksheet
Curated OER

Add Fractions With Like Denominators (J)

For Students 3rd - 4th
In this subtracting fractions learning exercise, learners use their math skills to solve 14 problems that require them to subtract fractions with like denominators.
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Lesson Plan
Curated OER

Elapsed Time Two

For Teachers 3rd - 4th
Students study how to calculate elapsed time. In this elapsed time instructional activity, they determine how to calculate the ending time of an event when they are given the starting time and the elapsed time. They participate in direct...
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Lesson Plan
Curated OER

Additive Inverses

For Teachers 6th - 8th
Students investigate properties of additive inverses.  For this properties of additive inverses lesson, students discuss the what it means for two numbers to be opposites.  Students discuss representing opposite numbers using a negative...
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Worksheet
Curated OER

Money Place Value Chart

For Students 3rd - 4th
In this money learning exercise, students complete a chart showing the value of money and how the amount of money could be written in words. Five examples are given. Fifteen more numbers can be added. Money amounts are given in pounds.
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Worksheet
Curated OER

Study Buddies: Working With Addition Properties

For Students 4th - 5th
In this math worksheet, students will work with a coach to learn about and practice three addition properties: associative, commutative, and identity. Students will follow a step-by-step process and notes are provided for the coach.
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Lesson Plan
Curated OER

Solving Problems Using Quadratic Equations

For Teachers 9th - 11th
In this quadratic equation worksheet, students read short statements and write a quadratic equation to represent the statement. Afterwards, they solve the quadratic equation using factorization. Twelve problems are provided on this...
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Lesson Plan
Curated OER

Mental Math Blocks 2

For Teachers 4th - 5th
In this math worksheet, students solve eleven math problems. The problems include word problems from a variety of topics, such as money and tickets needed for a concert.
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Worksheet
Curated OER

Areas Under Curves: An Astronomical Perspective

For Students 8th - 11th
In this area under the curve worksheet, students use a graph of the number of exoplanets discovered and the year they were discovered to solve 5 problems. Students find the total area under the curve, they find the total number of...
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Lesson Plan
Curated OER

Multiplication Versus Addition

For Teachers 2nd
Second graders create arrays to study multiplication. In this multiplication lesson, 2nd graders split into teams to complete a multiplication table. One team uses addition to solve the table while the other uses multiplication. Students...
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Lesson Plan
Curated OER

Rice Cookies Addition

For Teachers 4th
Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.