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\n\n38\nItems in Assessment Set\n\n
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\n\"Balanced\n\n
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\nLesson Planet Curated\n
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\nBalanced Assessment: Advanced High School Math Packet\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nNineteen resources make up the Balanced Assessment: Advanced High School Math Packet designed to test learners' knowledge in Algebra II, Geometry, and Pre-Calculus classes. To demonstrate their understanding of concepts related to these...\n
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\n\nGet Free Access\n
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Instructional Video2:06
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\n\"Adding\n\n
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\nKhan Academy\n
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\nAdding Mixed Numbers, Fractions, Pre-Algebra\n

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\n\nFor Students\n\n5th - 7th\n
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\nThis video will demonstrate adding mixed numbers. Sal explains that adding mixed numbers can be done by looking at the whole number separately from the fraction. Because his explanation is brief, this video would be great as a supplement...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video9:16
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\n\"Adding/Subtracting\n\n
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\nKhan Academy\n
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\nAdding/Subtracting Negative Numbers, Pre-Algebra\n

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\n\nFor Students\n\n7th - 9th\n
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\nGuiding viewers through the addition and subtraction of numbers, this video includes many tips to help new learners internalize the concept of a number line. It clarifies the relationship between positive and negative numbers, including...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video3:54
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\n\"What\n\n
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\nWhat is the Opposite, or Additive Inverse, of a Number?\n

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\n\nFor Teachers\n\n7th - 9th\n
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\nTeach your class about the additive inverse! Using examples first and a definition second, this video explains what the additive inverse it and how to find the additive inverse of any given number or variable. A quick concept review for...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video9:21
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition Techniques\n

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\n\nFor Teachers\n\n4th - 6th\n
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\nCharley and Professor Perez show us how to add numbers in a variety of ways. They use a number line to show how the various methods work. This clip shows learners that there are multiple ways to solve any addition problem. Intended for...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video5:33
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\n\"Adding\n\n
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\nKhan Academy\n
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\nAdding numbers with Different Signs (Example), Pre-Algebra\n

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\n\nFor Students\n\n5th - 7th\n\nStandards\n
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\nExplaining the concept of adding integers with different signs can become confusing. Use this video to provide students with a clear and explicit demonstration of how negative and positive numbers are added together. Sal uses a number...\n
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Instructional Video4:18
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\nHow Do You Find the Additive Inverse of a Polynomial?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nFinding the additive inverse is not as complicated as you might think. The instructor demonstrates how to multiply each of the terms in the polynomial by -1 and explains how this works. But wait, there's a quicker way. What's that you...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Simplify\n\n
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\nNortheast Arkansas Education Cooperative\n
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\nSimplify Algebraic Fractions by Factoring\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nA brief presentation with laser-like focus, this video talks young mathematicians through the mechanics of simplifying algebraic fractions by factoring trinomials. While the factoring itself is assumed to be a mastered skill, the...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video3:48
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\nHow Do You Solve an Equation With Fractions With The Same Denominators Using Addition?\n

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\n\nFor Teachers\n\n8th - 11th\n
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\nYou have an equation with an unknown variable and fractions. How do you solve this kind of equation? You can do it using the addition property of equality to first isolate the variable. Then, combine the fractions and since they have a...\n
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Instructional Video
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\n\"Simplify\n\n
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\nNortheast Arkansas Education Cooperative\n
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\nSimplify Algebraic Fractions by Factoring 2\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nTake your class through the mechanics of simplifying algebraic fractions by factoring trinomials. Though the steps for factoring are assumed known, the process of identifying and canceling common factors are detailed with...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video2:21
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\n\"How\n\n
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\nCurated OER\n
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\nHow Do You Solve an Equation Using Addition?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nThe teacher demonstrates how to use the addition property of equality, applying it to both sides of the equation to find the solution.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video1:15
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\n\"Exponent\n\n
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\nKhan Academy\n
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\nExponent Example 1, Exponents, Radicals, and Scientific Notation, Pre-Algebra\n

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\n\nFor Students\n\n5th - 7th\n\nStandards\n
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\nExplain an exponential number. Sal shows that five to the third power is 5x5x5 while 5x3 is 5+5+5. He demonstrates that they have very different answers. Note: This is part two in a set of videos on exponents. It may serve students best...\n
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Instructional Video4:27
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\n\"Order\n\n
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\nKhan Academy\n
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\nOrder of Operations Example, Arithmetic Properties, Pre-Algebra\n

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\n\nFor Students\n\n5th - 7th\n\nStandards\n
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\nThis resource shows how to evaluate complex statements using the order of operations. Mr. Khan explains that parentheses take precedence, followed by exponents, then multiplication and division, and finally addition and subtraction,...\n
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Instructional Video1:24
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\n\"Identity\n\n
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\nKhan Academy\n
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\nIdentity Property of 1, Arithmetic Properties, Pre-Algebra\n

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\n\nFor Students\n\n2nd - 4th\n
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\nPart of building solid number sense is understanding the laws and properties of multiplication and addition. Elementary school students can watch Sal multiply using the number one. He explains that multiplying any number by one equals...\n
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Instructional Video1:44
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\nHow Do You Rewrite Subtraction as Addition?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nA quick look at how to write a subtraction as an addition problem. The first value stays the same and the second value becomes the opposite value which is added to the first.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video1:25
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\nWhat's the Addition Property of Equality?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nA basic definition of the addition property of equality. Use this video to recap a lesson on the addition property of equality, or have learners use it as a reference tool when they are working at home.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video1:44
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\n\"How\n\n
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\nHow Do You Solve an Equation Using Addition?\n

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\n\nFor Teachers\n\n6th - 9th\n
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\nThe teacher demonstrates how to use the addition property of equality, applying it to both sides of the equation to find the solution.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video3:43
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\nCurated OER\n
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\nHow Do You Find the Additive Inverse of a Polynomial?\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nFinding the additive inverse is not as complicated as you might think. The instructor demonstrates how to multiply each of the terms in the polynomial by -1 and explains how this works. But wait, there's a quicker way. What's that you...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video1:15
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\n\"What's\n\n
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\nCurated OER\n
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\nWhat's the Addition Property of Inequality?\n

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\n\nFor Teachers\n\n6th - 9th\n
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\nThe addition property of inequality is just like the addition property of equality. They each state that whatever is added to one side of the equation or inequality must be added to the other side. Watch this video and see how the...\n
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Instructional Video3:25
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\nHow Do You Solve a Decimal Inequality Using Addition?\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nIn order to solve this inequality use the addition property of inequality to isolate the variable. Don't forget that these are decimal numbers. So be sure to line up the decimals according to the rules of adding decimals.\n
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Instructional Video2:42
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\nHow Do You Solve an Inequality Using Addition?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nUse the addition property of inequality to solve this problem. It's just a one step solution and then the instructor shows how to write the answer in set builder notation.\n
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\n\"Pre-Algebra\n\n
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\nPre-Algebra Basic Operations: Decimals\n

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\n\nFor Students\n\n6th - 7th\n
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\nIn this pre-algebra decimal worksheet, students complete a total of 28 problems performing multiplication, division, subtraction and addition of decimals and fractions. \n
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Instructional Video2:20
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\nHow Do You Use Addition to Solve an Inequality Word Problem?\n

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\n\nFor Teachers\n\n8th - 10th\n
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\nWord problems. Inequalities. Money. What? Does Marissa have enough money left in her bank account to go to the movies? One variable, two given amounts. Set up this inequality to determine how much Marissa needs to have in her bank...\n
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Instructional Video4:04
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\nWhat are Inverse Operations?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nExplore inverse operations. Video viewers watch as a teacher shows how to \"undo\" an operation by using the opposite operation. By the end, learners should grasp that addition is the opposite of subtraction and division is the opposite of...\n
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\n\nGet Free Access\n\nSee Review\n
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