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Questions and Answers
What is the result of the expression b + 2b?
What is the result of the expression b + 2b?
3b
What is the result of the expression 2c(3b - 2c) + 5b?
What is the result of the expression 2c(3b - 2c) + 5b?
6cb - 4c^2 + 5b
What is the result of the expression 6x + x - 8x?
What is the result of the expression 6x + x - 8x?
-x
What is the result of the expression 3(4b) - 5b + c?
What is the result of the expression 3(4b) - 5b + c?
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What is the result of the expression -8y - 2z + 5y?
What is the result of the expression -8y - 2z + 5y?
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What is the result of the expression 10j + j - 5 + 6^0?
What is the result of the expression 10j + j - 5 + 6^0?
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What is the result of the expression 16k - 11k + 2(3c + 2c)?
What is the result of the expression 16k - 11k + 2(3c + 2c)?
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What is the result of the expression 7d + 3d(5 + 3d)?
What is the result of the expression 7d + 3d(5 + 3d)?
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What is the result of the expression 7k - 20k?
What is the result of the expression 7k - 20k?
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What is the result of the expression 6b + 7b - 8(b + 2)?
What is the result of the expression 6b + 7b - 8(b + 2)?
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Study Notes
Algebraic Expressions and Evaluations
- Expression b + 2b simplifies to 3b by combining like terms.
- Expression 2c(3b - 2c) + 5b results in 6cb - 4c² + 5b after distributing and combining like terms.
- Expression 6x + x - 8x simplifies to -x, showing the effect of combining like variables.
- Expression 3(4b) - 5b + c evaluates to 7b + c, demonstrating distribution and combination of like terms.
- Expression -8y - 2z + 5y simplifies to -3y - 2z by combining like terms.
- Expression 10j + j - 5 + 6⁰ results in 11j - 4 (6⁰ equals 1) after combining like terms.
- Expression 16k - 11k + 2(3c + 2c) simplifies to 5k + 10c, after a combination and distribution.
- Expression 7d + 3d(5 + 3d) evaluates to 22d + 9d², utilizing distribution and combining like terms.
- Expression 7k - 20k simplifies to -14k based on the combination of like terms.
- Expression 6b + 7b - 8(b + 2) simplifies to 5b - 16, showing distribution and combination of like terms.
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Test your skills in evaluating algebraic expressions with these flashcards. Each card provides a mathematical expression along with its simplified form, helping you grasp core concepts of algebra. Perfect for students needing quick revision or practice in algebra.
