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Lesson Plan
Curated OER

Translating Verbal Phrases into Algebraic Expressions

For Teachers 9th - 11th
Students rewrite word problems using algebraic symbols. For this algebra lesson, students graph linear equations after they rewrite the equation using algebra. They relate math to the real world.
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Lesson Plan
Curated OER

The Meaning of Algebraic Expressions

For Teachers 6th - 9th
Students define equations and expressions. In this algebra instructional activity, students review important vocabulary words to do with equations and solving problems. They simplify equations and expressions using addition, subtraction,...
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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. For this number 6 lesson plan, students also work on their addition charts.
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Worksheet
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Curated OER

Inverse Relationships (1)

For Students 1st - 4th
In this inverse relationships worksheet, students problem solve thirty inverse mathematical equations involving addition and subtraction.
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Worksheet
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Curated OER

Inverse Relationships (11)

For Students 1st - 4th
In this inverse relationships worksheet, students problem solve and calculate the answers to thirty inverse equations involving addition and subtraction.
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Worksheet
Curated OER

Number Search

For Students 3rd - 5th
In this number search learning exercise, students search for equations that equal 20. These equations could be addition, subtraction, multiplication, or division, and they find 12 of them.
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Worksheet
Curated OER

Inverse Relationships (3)

For Students 2nd - 3rd
In this missing numbers worksheet, learners analyze 30 pairs of equations with missing numbers. Students fill in the missing numbers in the addition or subtraction fact. No number on the page is greater than 3.
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Worksheet
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Curated OER

Inverse Relationships (16)

For Students 2nd - 3rd
In this math operations activity, students use the given information to fill in each box to complete the inverse operation equations. They fill in 60 boxes as they complete the pairs of equations.
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Worksheet
Curated OER

Easter Eggs in a Basket - Sums to 50 (C)

For Students 1st - 2nd
In this addition worksheet, learners solve the addition equations with sums to 50. Students then color the Easter eggs in the basket that match the equation with sums greater than 27. Learners solve 20 problems.
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Worksheet
Curated OER

Challenge: Add in Any Other

For Students 3rd - 4th
In this addition worksheet, students complete a set of 4 questions using information given about sets of daffodils planted and also complete a Math Mountain explore it related activity.
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Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 6th
Sixth graders practice using negative numbers by completing number equations.  In this math problem solving instructional activity, 6th graders discuss the different ways negative numbers can be used in a math problem and practice...
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Lesson Plan
Curated OER

The Case of the Missing Middle Term

For Teachers 9th - 12th
High schoolers examine the difference of squares equation, and multiply binomials using the FOIL method. They complete the Case of the Missing Middle Term worksheet.
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Worksheet
Curated OER

Add Fractions With Like Denominators (A)

For Students 4th - 8th
In this adding fractions with like denominators worksheet, students problem solve and calculate the answers to fourteen addition equations.
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Worksheet
Curated OER

Add Fractions With Like Denominators (A)

For Students 5th - 8th
In this adding fractions with like denominators worksheet, students problem solve and calculate the answers to fourteen addition equations.
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Worksheet
Curated OER

Place Value Calculations 10s and 100s

For Students 2nd - 3rd
In this place values worksheet, students use their knowledge of place value numbers to help complete the twenty different addition equations.
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Worksheet
Curated OER

Using Quarters to Add

For Students 3rd
In this using quarters to add worksheet, 3rd graders use pictures of quarters in nine equations, then write the answer in dollars and cents.
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Lesson Plan
Curated OER

Addition Stories

For Teachers 1st
First graders incorporate language expressions, such as first, then, and together into a story and write the math equations that they represent. Concepts for the process of addition are developed using manipulatives, modeling, and...
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Lesson Plan
Curated OER

Addition and Subtraction of Signed Numbers

For Teachers 4th - 6th
Students explore the concept of adding and subtracting using positive and negative numbers. In this addition and subtraction of signed numbers lesson, students use pennies to represent positive and negative numbers. Students deposit and...
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Worksheet
Curated OER

Addition-Decimals

For Students 4th - 6th Standards
For this addition worksheet, students solve twenty equations associated with addition and decimals. Students show each step of their work as they solve each equation.
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Worksheet
Curated OER

Math Lesson 15

For Students 1st
In these math lessons worksheets, 1st graders practice their math skills of addition by completing the 20 pages of equations. Students use the carrying method to solve the problems.
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Worksheet
Curated OER

Math Lesson 16

For Students 1st
In these math lessons worksheets, 1st graders practice their math skills of double digit addition by completing the 20 pages of equations. Students use the carrying method to solve the problems.
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Worksheet
Curated OER

The Math Lesson 25

For Students 1st - 2nd
In this math skills worksheet, students enhance their addition and subtraction skills by solving the 20 pages of double and triple digit equations.
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Worksheet
Curated OER

Subtraction 5

For Students 4th - 7th
In this mathematical subtraction worksheet, students problem solve eighty equations involving the skill of subtraction of two and three digit numbers.
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Worksheet
Curated OER

Addition of Mixed Fractions

For Students 5th - 9th
In this addition of mixed fractions with the same denominator between two and five worksheet, students problem solve twenty five equations.

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