Transcript Exit Quiz 1-1 Translating Expressions 1. Which of the following expressions represents 7 times a number decreased by 13? 1. 2. 3. 4. 7x + 13 7x -

Exit Quiz 1-1
Translating Expressions
1. Which of the following expressions represents
7 times a number decreased by 13?
1.
2.
3.
4.
7x + 13
7x - 13
13 - 7x
13 + 7x
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2. Which one of the following expressions
represents 28 less than three times a number?
1.
2.
3.
4.
28 - 3x
3x - 28
28 + 3x
3x + 28
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3. Which of the following verbal
expressions represents 2x + 9?
1. 9 increased by twice a number
2. a number increased by nine
3. twice a number decreased by
9
4. 9 less than twice a number
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4. Which of the following expressions represents the
sum of 16 and five times a number?
1.
2.
3.
4.
5x - 16
16x + 5
16 + 5x
16 - 5x
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5. Which of the following verbal
expressions represents x2 + 2x?
1.
2.
3.
4.
the sum of a number squared and
twice a number
the sum of a number and twice the
number
twice a number less than the
number squared
the sum of a number and twice the
number squared
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6. Which of the following expressions
represents four less than the cube of a number?
1.
2.
3.
4.
4 – x3
4 – 3x
3x – 4
x3 – 4
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