Search for tag: "algebraic expressions and identities class 8"

How to Evaluate Variable Expressions with Integers | Evaluate 20-z when z=12 and z=-12 | Part 2 of 2

In this video we learn how to evaluate variable expressions with integers. We evaluated 20-z when z=12 and z=-12. #variableexpressions #integers #minutemath #algebrahelp #algebra #prealgebra…

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How to Evaluate Variable Expressions with Integers | Evaluate x-4 when x=4 and x=-6 | Part 1 of 2

In this video we learn how to evaluate variable expressions with integers. We evaluated x-4 when x=4 and x=-6. #variableexpressions #integers #minutemath #algebrahelp #algebra #prealgebra…

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How to Evaluate Variable Expressions with Integers | Part 4 of 4 | Evaluate (x+y)^2 when x=-18; y=2

In this video we learn how to evaluate variable expressions with integers. We show how to evaluate (x+y)^2 when x=-18 and y=2. #variableexpressions #integers #minutemath #algebrahelp #algebra…

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How to Evaluate Variable Expressions with Integers | Part 3 of 4 | Evaluate 3a+b when a=12 and b=-30

In this video we learn how to evaluate variable expressions with integers. We show how to evaluate 3a+b when a=12 and b=-30. #variableexpressions #integers #minutemath #algebrahelp #algebra…

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How to Evaluate Variable Expressions with Integers | Part 2 of 4 | When n=-5, evaluate n+1 and -n+1

In this video we learn how to evaluate variable expressions with integers. We show how to evaluate variable expressions with integers with the problem when n=-5, evaluate n+1 and -n+1.…

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How to Evaluate Variable Expressions with Integers | Part 1 of 4 | Evaluate x+7 when x=-2 and x=-11

In this video we learn how to evaluate variable expressions with integers. We show how to evaluate x+7 when x=-2 and x=-11. #variableexpressions #integers #minutemath #algebrahelp #algebra…

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How to Simplify Expressions with Integers | Two Examples | Part 2 | Minute Math

In this video we cover how to simplify expressions with integers. This is simple example of how to simplify expressions with integers. We cover the simplifying 8(-9)/(-2)^3 and -30/2+(-3)(-7).…

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How to Evaluate Algebraic Expressions | Evaluate 2x^2+3x+8 when x=4 | Part 6 of 6 | Minute Math

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 2x^2+3x+8 when…

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How to Evaluate Algebraic Expressions | Evaluate 3x+4y-6 when x=10 and y=2 | Part 5 of 6

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 3x+4y-6 when…

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How to Evaluate Algebraic Expressions | Evaluate 2^x when x=5 | Part 4 of 6 | Minute Math

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 2^x when x=5.…

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How to Evaluate Algebraic Expressions | Evaluate x^2 when x=10 | Part 3 of 6 | Minute Math

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate x^2 when x=10.…

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How to Evaluate Algebraic Expressions | Evaluate 9x-2 when x=5 and x=1 | Part 2 of 6 | Minute Math

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 9x-2 when x=5…

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How to Evaluate Algebraic Expressions | Evaluate x+7 when x=3 and x=12 | Part 1 of 6 | Minute Math

In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate x+7 when x=3…

From  MinuteMath 0 likes 2 plays