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 Fundamental Operations 32 Flashcards |
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What do you call terms that have the same variables with the same powers? |
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Like terms |
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Which of the following represents the addition of like terms? A) (a + b)x B) ax + by C) a + b D) ax - bx |
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A) (a + b)x |
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Riddle: I can be added or subtracted, but I cannot change my identity. What am I? |
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Like terms |
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True or False: Unlike terms can be combined into a single term. |
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False. Unlike terms cannot be combined into a single term. |
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Fill in the blank: To subtract like terms, you subtract the numerical coefficients and keep the ______ part unchanged. |
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Variable |
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When multiplying the monomials 30a² and 4a²b, what is the product of the numerical coefficients? |
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120 |
Card: 12 / 32 |
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Which property of multiplication states that a × 1 = a? |
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Multiplicative Identity |
Card: 14 / 32 |
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Fill in the blank: The formula for the product of two monomials is (Product of numerical coefficients) × (Product of ______ coefficients). |
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Literal |
Card: 16 / 32 |
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True or False: The distributive property states that a × (b + c) = ab + ac. |
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True |
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What is the result of multiplying -6 and -3x²? |
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18x² |
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Fill in the blank: When a negative sign is before a bracket, you must change the ______ of each term inside. |
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Sign |
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What do you call the process of replacing variables in an expression with given numbers? |
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Substitution |
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What is the result when substituting y = 2 in the expression 2y + 20? |
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24 |
Card: 26 / 32 |
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Fill in the blank: The associative property states that a(bc) = (ab)______. |
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C |
Card: 28 / 32 |
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Which of the following is an example of unlike terms? A) 3xy and 7xy B) 2x² and 2x³ C) 4y and 5z D) 6a and 6a |
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C) 4y and 5z |
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What is the result of adding -15pa and -3/5pa? |
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-15.6pa |
Card: 32 / 32 |
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Completed! Keep practicing to master all of them. |
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