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6th -
12thgrade
Bootstrap:Algebra (Pyret) Circles of Evaluation Review #1
7 questions
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- 1. Multiple Choice
Match this Circle of Evaluation with the appropriate line of Code below.
(-2 / 7) / 32
32 / (-2 * 7)
(2 - 7) / 32)
(-2 * 7) / 32
- 2. Multiple Choice
Match this Circle of Evaluation with the appropriate line of Code below.
(num-sqr(7)) + (12 - 10)
(sqr 7) + (12 - 10)
(-12 - 10) + (num-sqr(7))
( num-sqr(7)) + (10 - 10)
- 3. Multiple Choice
Circles of Evaluation are a visual representation of...
A number
An expression
A domain
A variable
- 4. Multiple Choice
What line of Pyret code could evaluate this arithmetic expression with no errors?
"Five plus the product of ten and negative two"
5 + (10) - 2
5 + (10 * -2)
(5 + 10) * -2
5 + 10 * -2
- 5. Multiple Choice
What line of code represents this arithmetic expression*?
(3*5 - 4)2
*Take your time and draw out the Circles of Evaluation, if needed.
num-sqr((3 * 5) - 4))
(sqr (3 * 5) - 4)
num-sqr(- 4 (3 * 5))
num-sqr(4 - (3 * 5))
- 6. Multiple Choice
Match this Circle of Evaluation with the appropriate line of Code below.
(13 + 2) * (-8 - 1)
(1 - 8) * 13 + 2
(13 + 2) * (1 - 8)
(13 + 2) * (- 1 - 8)
- 7. Multiple Choice
Match this Circle of Evaluation with the appropriate line of Code below.
(2 - 11) - num-sqrt(9)
(sqrt 9) - (2 - 11)
num-sqrt(9) - (11 - 2)
num-sqrt(9) - (2 - 11)
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