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 Chapter Notes: Introduction 38 Flashcards |
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What is the additive inverse of 7? |
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-7 |
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The sum of 8 and 5 is equal to ___? |
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13 |
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True or False: The coefficient in the expression 4x² is 4. |
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True |
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What is the difference between 15 and 9? |
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6 |
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Fill in the blank: The product of 6 and 7 is ___. |
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42 |
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Riddle: I am a number that, when multiplied by 0, results in 0. What am I? |
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Any number |
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What is the multiplicative inverse of 5? |
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1/5 |
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Identify the type of expression: 3x + 7. |
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Binomial |
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True or False: The identity for multiplication is 0. |
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False; the identity for multiplication is 1. |
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What operation is represented by a(b + c)? |
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Distributive property |
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Riddle: I am the same from both sides, yet I can be split into two different ways. What am I? |
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A difference of squares |
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What is the result of 2x + 3x? |
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5x |
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Fill in the blank: The quotient of 30 divided by 5 is ___. |
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6 |
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What is the solution to the equation 2x = 10? |
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X = 5 |
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Identify the type of expression: x² + 4x + 4. |
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Trinomial |
Card: 30 / 38 |
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Riddle: I can be added and I can be subtracted, but I do not change the value of a number. What am I? |
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Zero |
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True or False: The expression 3(x + 4) simplifies to 3x + 4. |
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False; it simplifies to 3x + 12. |
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What is the difference of squares for the expression x² - 16? |
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(x + 4)(x - 4) |
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What is the SI unit for mass? |
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Kilogram |
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Completed! Keep practicing to master all of them. |
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