ABCTE MSE Exam 2 Questions with 100%
Correct Detailed Answers ALREADY
GRADED A+ 2025
What is an accurate value for an acute triangle? - ANSWER-60
degrees. An acute angle measures between 0 and 90 degrees.
What is an accurate value for an obtuse angle? - ANSWER-One
measuring more than 90 degrees.
If two of the angles in a triangle are 40 degrees and 50 degrees, how
could you determine the measurement of the third angle? -
ANSWER-Subtract 90 from 180; the angles of a triangle add up to 180
degrees.
Which units of measurement would you most likely use to weight a
grape? - ANSWER-grams.
Which units of measurement would you most likely use to weight a
little bit of sand? - ANSWER-milligrams - indicates mass of very small
objects
The kilogram is equivalent to what? - ANSWER-about 2 pounds
What is an inappropriate use of calculators in teaching elementary
math? - ANSWER-increasing fluency during a subtraction drill... you
would be measuring how well a student could use a calculator.
,What does math fluency measure? - ANSWER-the rate at which a
student can complete a set of problems accurately.
How many different ways can 5 books be arranged on a shelf? -
ANSWER-120; 5! In a factorial, start with the number given, and
multiply that number times each whole number smaller than it
counting down to 1. In this case, 5! = 5 x 4 x 3 x 2 x 1 = 120
What is the absolute value? - ANSWER-The distance the number is
from zero. The number inside the absolute value can be positive or
negative.
what is the equation for a line that is parallel to the x axis in the
Cartesian coordinate plane? - ANSWER-y = 2 This is a reduced form of
the equation y = 0 x + 2
Formula for volume of a square pyramid - ANSWER-1/3(area of
base)(height)
Formula for area of a triangle - ANSWER-1/2bh
How does the "partial sum method" algorithm work? - ANSWER-tally
the total sum of each place value and then add those place value
totals to get the final answer. Often uses base 10 blocks.
, What is a duplicate of a gene? - ANSWER-Allele; an allele is a
duplicate of a specific gene and often controls one specific
characteristic; cats: one gene that controls fur color, many different
versions or alleles of that gene.
In the search for extraterrestrial intelligence, data from the radio
telescope at Arecibo, Puerto Rico, is analyzed for what? - ANSWER-
Modulated radio transmission from outer space.
What is the correct order for the scientific process? - ANSWER-
Question, Hypothesis, Observation, Analysis, Conclusion.
Deposited silt is sometimes a beneficial consequence of what natural
disaster? - ANSWER-Flood; silt is made up of tiny rock particles and is
left behind on flood planes when the water recedes = favorable
agricultural conditions. (Mississippi, Nile, Tigris Rivers)
What is a substance that cannot be separated into 2 or more
substances by chemical or physical means? - ANSWER-An element,
such as iron.
What contains 2 or more elements and can be separated by chemical
or physical means? - ANSWER-A compound. Water... hydrogen and
oxygen
What contains 2 or more substances that can be separated by
physical means without the making and breaking of chemical bonds?
- ANSWER-A mixture (frozen peas and carrots)
Correct Detailed Answers ALREADY
GRADED A+ 2025
What is an accurate value for an acute triangle? - ANSWER-60
degrees. An acute angle measures between 0 and 90 degrees.
What is an accurate value for an obtuse angle? - ANSWER-One
measuring more than 90 degrees.
If two of the angles in a triangle are 40 degrees and 50 degrees, how
could you determine the measurement of the third angle? -
ANSWER-Subtract 90 from 180; the angles of a triangle add up to 180
degrees.
Which units of measurement would you most likely use to weight a
grape? - ANSWER-grams.
Which units of measurement would you most likely use to weight a
little bit of sand? - ANSWER-milligrams - indicates mass of very small
objects
The kilogram is equivalent to what? - ANSWER-about 2 pounds
What is an inappropriate use of calculators in teaching elementary
math? - ANSWER-increasing fluency during a subtraction drill... you
would be measuring how well a student could use a calculator.
,What does math fluency measure? - ANSWER-the rate at which a
student can complete a set of problems accurately.
How many different ways can 5 books be arranged on a shelf? -
ANSWER-120; 5! In a factorial, start with the number given, and
multiply that number times each whole number smaller than it
counting down to 1. In this case, 5! = 5 x 4 x 3 x 2 x 1 = 120
What is the absolute value? - ANSWER-The distance the number is
from zero. The number inside the absolute value can be positive or
negative.
what is the equation for a line that is parallel to the x axis in the
Cartesian coordinate plane? - ANSWER-y = 2 This is a reduced form of
the equation y = 0 x + 2
Formula for volume of a square pyramid - ANSWER-1/3(area of
base)(height)
Formula for area of a triangle - ANSWER-1/2bh
How does the "partial sum method" algorithm work? - ANSWER-tally
the total sum of each place value and then add those place value
totals to get the final answer. Often uses base 10 blocks.
, What is a duplicate of a gene? - ANSWER-Allele; an allele is a
duplicate of a specific gene and often controls one specific
characteristic; cats: one gene that controls fur color, many different
versions or alleles of that gene.
In the search for extraterrestrial intelligence, data from the radio
telescope at Arecibo, Puerto Rico, is analyzed for what? - ANSWER-
Modulated radio transmission from outer space.
What is the correct order for the scientific process? - ANSWER-
Question, Hypothesis, Observation, Analysis, Conclusion.
Deposited silt is sometimes a beneficial consequence of what natural
disaster? - ANSWER-Flood; silt is made up of tiny rock particles and is
left behind on flood planes when the water recedes = favorable
agricultural conditions. (Mississippi, Nile, Tigris Rivers)
What is a substance that cannot be separated into 2 or more
substances by chemical or physical means? - ANSWER-An element,
such as iron.
What contains 2 or more elements and can be separated by chemical
or physical means? - ANSWER-A compound. Water... hydrogen and
oxygen
What contains 2 or more substances that can be separated by
physical means without the making and breaking of chemical bonds?
- ANSWER-A mixture (frozen peas and carrots)
