1947474
Descripción
Test por Math with Monkeys, actualizado hace más de 1 año
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Creado por Math with Monkeys
hace casi 10 años
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Pregunta 1
Pregunta
Bob is thinking of a number. He adds 15 to his number and finds the result is four times his number. Suppose x is Bob's number. Which equation is always true?
Respuesta
Pregunta 2
Pregunta
Eric and Julie are each asked to solve an equation. Who has correctly solved his or her equation?
Respuesta
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Eric only
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Julie only
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Both Eric and Julie
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Neither of them
Pregunta 3
Pregunta
Asha receives $10 000. Asha keeps half his money and gives the rest to Bertha.
Bertha keeps half her money and give the rest to Calvin.
Calvin keeps half his money and gives the rest to Dane.
Dane keeps half his money and gives the rest to Evanna.
Which expression shows the dollar amount of money that Evanna receives from Dane?
Respuesta
Pregunta 4
Pregunta
Tim shows the steps he took in simplifying the following algebraic expression. In which step did Tim make an error?
Respuesta
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step 1
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step 2
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step 3
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step 4
Pregunta 5
Pregunta
Simplify the following expression:
3x ( 2x + 3 ) - 5x
Respuesta
Pregunta 6
Pregunta
Which of the following represents the expression 2 ( 3x + 4) + 3 ( x - 1 ) in simplified form?
Respuesta
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9x + 3
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9x + 5
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8x + 8
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8x + 11
Pregunta 7
Respuesta
Pregunta 8
Pregunta
Sabeeta expands and simplifies the expression below. Which expression is equivalent to the original?
Respuesta
Pregunta 9
Pregunta
Each side of a cube is 2y cm long. What is the volume of the cube?
Respuesta
Pregunta 10
Pregunta
The expression below can be simplified. Which of the following shows the expression in its simplest form?
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