Benchmark Pre-Algebra - Corrections

Benchmark Pre-Algebra - Corrections

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Multiple Choice

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Multiple Choice

• 0.7, 65%, ⅝, ⅔

• 0.7, ⅝, 65%, ⅔

• ⅝, 65%, ⅔, 0.7

• ⅝, ⅔, 65%, 0.7

Multiple Choice

Find the volume to the nearest hundredth using 3.14 instead of Pi.

• 179.50 cm³
• 205.15 cm³
• 51.29 cm³
• 1436.03 cm³

Multiple Choice

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (0, 1)

Multiple Choice

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

• 111.8 yards
• 115 yards
• 127.3 yards
• 119 yards

Multiple Choice

Write the equation that represents this word problem:

Marsha gets a job that pays $15 per hour, and she started the week with $20

• y= 15x + 20

• y= 20x + 15

• y= 15 + 20

• y= 20 + 15

• Answer Not Here

Multiple Choice

Write 0.00000054 in scientific notation.

• 54 x 10⁸
• 5.4 x 10⁷
• 54 x 10^-8
• 5.4 x 10^-7

Multiple Select

Which points are greater than √5 ? Choose all that apply.

• Point M

• Point N

• Point P

• Point Q

• None of the above

Multiple Choice

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}
• {(2,7), (3,7), (4,7), (5,8)}
• {(1,-5), (-1,6), (1,5), (6,-3)}
• {(3,-2), (5,-6), (7,7), (8,8)}

Multiple Choice

Which graph is non-proportional?

• A
• B
• C
• D