HESI A2 ADMISSION ASSESSMENT (2026 MASTER BUNDLE)
MATH, READING, VOCAB & BIOLOGY MODULES
330+ (Fully Updated 2026) Exam Questions + Verified & Rationalized Answers | A+ Graded
Document Overview
This comprehensive examination package contains 330 expertly curated questions across 4 critical modules : HESI A2
Math, HESI A2 Reading Comprehension, HESI A2 Vocabulary, HESI A2 Biology. Each question is accompanied by verified
correct answers and detailed rationales designed to enhance understanding and retention. This 2026-updated resource provides
complete coverage of essential concepts, clinical applications, and evidence-based practices. Perfect for certification preparation,
academic review, and professional development.
Table of Contents
HESI A2 Math .............................................................................................. Q1-32
HESI A2 Reading Comprehension ..................................................................................... Q33-93
HESI A2 Vocabulary .............................................................................................. Q94-222
HESI A2 Biology .............................................................................................. Q223-330
,HESI A2 Math 32 Questions
Question 1 HESI A2 Math
How many ounces are there in a gallon?
CORRECT ANSWER
128 ounces (oz)
Rationale: A gallon is a unit of volume that is equal to 4 units of quarts in the US system, and 1 quart is equal to 2 pints. By breaking down the units,
we find that 1 gallon is equivalent to 16 cups, and since 1 cup is equal to 8 fluid ounces, this ultimately results in 1 gallon being equal to 128 fluid
ounces.
Question 2 HESI A2 Math
What is 70% of 65?
CORRECT ANSWER
45.5 = .7*65
Rationale: The equation "45.5 = .7*65" is correct because the decimal 0.7 represents 70% of a value, which is equivalent to saying 70% of the value
is the same as multiplying the value by 0.7. This is based on the fact that percentages can be converted to decimal form by dividing by 100, so 70%
becomes 70/100, which simplifies to 0.7.
Question 3 HESI A2 Math
For a recipe, there are 3 eggs needed for every pound of cake needed. How many pounds of cake can be made if there are 40 eggs?
CORRECT ANSWER
13 pounds of cake
Rationale: The key concept here is the ratio of eggs to pounds of cake, which is 3 eggs for every 1 pound of cake. By setting up a proportion, we can
find the number of pounds of cake that corresponds to 40 eggs, which is 40 eggs / 3 eggs per pound = 13.333... pounds, but since the ratio is 3 eggs
per 1 pound and cannot be in fractions in pounds, the result must be in a multiple that matches this ratio.
,Question 4 HESI A2 Math
Evaluate: x^4 − y if x = 3 and y = 20
CORRECT ANSWER
61
Rationale: The expression x^4 - y involves raising x to the power of 4 and then subtracting y, which in this case is 20. When x is 3, the calculation
x^4 equals 3^4, also known as 81, resulting in 81 - 20 = 61.
Question 5 HESI A2 Math
Subtract: 1001 − 99 =
CORRECT ANSWER
902
Rationale: To solve this subtraction problem, you need to subtract 99 from 1001 by breaking it down into easier-to-handle numbers, such as 1000
minus 99, which equals 901, and then adding the remaining 1, resulting in 902. This process of breaking down the problem into manageable parts and
performing calculations step-by-step allows you to accurately determine the correct answer.
Question 6 HESI A2 Math
Add: 9.43 + 11.3 =
CORRECT ANSWER
20.73
Rationale: When adding decimals, it's essential to line up the decimal points and add the corresponding digits in each place value, carrying over any
necessary values to the next place. In the given problem, combining the tens place (9 + 1 = 10) and the ones place (3 + 0 = 3) with the correct
carrying over results in the correct sum.
Question 7 HESI A2 Math
Multiply: (226)(55.3) =
CORRECT ANSWER
12,497.8
Rationale: To find the product of 226 and 55.3, you must multiply the two numbers together, focusing on combining the digits in the tens, ones, and
decimal places, while also keeping track of any regrouping that may occur. When multiplying the numbers, the digits in the ones place of 55.3 are
multiplied by 226, then the tens place is multiplied by 226, and finally, the decimal point is carried over to the correct place value, resulting in the
correct product.
Question 8 HESI A2 Math
How many millimeters are there in 5 meters?
CORRECT ANSWER
5,000 ml
Rationale: To convert meters to millimeters, we need to use the conversion factor 1 meter = 1,000 millimeters, which is also equal to 1 meter =
1,000,000 milliliters, since 1 millimeter is equal to 1 milliliter. By applying this conversion factor to the given 5 meters, we can calculate the equivalent
in millimeters by first converting meters to milliliters and then to millimeters.
, Question 9 HESI A2 Math
Which of the following is equivalent to 0.0009?
CORRECT ANSWER
0.09%
Rationale: Moving the decimal point one place to the right in 0.0009 results in 0.09. When moving the decimal point, we also need to adjust the
percentage sign by adding a zero in front of it, as moving one place to the right effectively multiplies the number by 10, which corresponds to a two-
place increase in percentage, resulting in 0.09%.
Question 10 HESI A2 Math
Write the number 1906 in Roman numerals.
CORRECT ANSWER
MCMVI
Rationale: In Roman numerals, the number 1906 is represented by combining the symbols "M" for 1000, "CM" for 900, "VI" for 6, as these specific
numerical values are derived from the standard Roman numeral system where "M" equals 1000, "C" equals 100, and "I" equals 1, allowing for the
efficient expression of large numbers through subtractive notation. The combination of these symbols, "MCMVI", accurately represents the year 1906
by reflecting its constituent parts: 1900 (MCM) and 6 (VI).
Question 11 HESI A2 Math
Convert the following military time to regular time: 15:17:52 hours
CORRECT ANSWER
3:17:52 PM
Rationale: The key concept here is that military time uses a 24-hour clock, where hours are counted from 0000 to 2359, so 15 in military time
corresponds to 3 in regular time. The colon separating the hours, minutes, and seconds in the given time remains unchanged, allowing for a direct
conversion to regular time.
Question 12 HESI A2 Math
Solve: 2 − 8 ÷ (2^4 ÷ 2) =
CORRECT ANSWER
1
Rationale: The key concept here is order of operations, specifically the division within the parentheses, which must be evaluated first. This division
yields 2^4 ÷ 2 = 16 ÷ 2 = 8, resulting in 2 − 8 ÷ 8, where the next step is to evaluate the division, which is simply 8 ÷ 8 = 1.
Question 13 HESI A2 Math
Solve the proportion (find the value of x):
9:14 :: x:56
CORRECT ANSWER
x = 36
Rationale: The proportion is based on the relationship between corresponding parts, so the ratio of 9 to 14 is equal to the ratio of x to 56. By setting
up the equation 9/14 = x/56, we can solve for x by cross-multiplying and simplifying to find the correct value.
MATH, READING, VOCAB & BIOLOGY MODULES
330+ (Fully Updated 2026) Exam Questions + Verified & Rationalized Answers | A+ Graded
Document Overview
This comprehensive examination package contains 330 expertly curated questions across 4 critical modules : HESI A2
Math, HESI A2 Reading Comprehension, HESI A2 Vocabulary, HESI A2 Biology. Each question is accompanied by verified
correct answers and detailed rationales designed to enhance understanding and retention. This 2026-updated resource provides
complete coverage of essential concepts, clinical applications, and evidence-based practices. Perfect for certification preparation,
academic review, and professional development.
Table of Contents
HESI A2 Math .............................................................................................. Q1-32
HESI A2 Reading Comprehension ..................................................................................... Q33-93
HESI A2 Vocabulary .............................................................................................. Q94-222
HESI A2 Biology .............................................................................................. Q223-330
,HESI A2 Math 32 Questions
Question 1 HESI A2 Math
How many ounces are there in a gallon?
CORRECT ANSWER
128 ounces (oz)
Rationale: A gallon is a unit of volume that is equal to 4 units of quarts in the US system, and 1 quart is equal to 2 pints. By breaking down the units,
we find that 1 gallon is equivalent to 16 cups, and since 1 cup is equal to 8 fluid ounces, this ultimately results in 1 gallon being equal to 128 fluid
ounces.
Question 2 HESI A2 Math
What is 70% of 65?
CORRECT ANSWER
45.5 = .7*65
Rationale: The equation "45.5 = .7*65" is correct because the decimal 0.7 represents 70% of a value, which is equivalent to saying 70% of the value
is the same as multiplying the value by 0.7. This is based on the fact that percentages can be converted to decimal form by dividing by 100, so 70%
becomes 70/100, which simplifies to 0.7.
Question 3 HESI A2 Math
For a recipe, there are 3 eggs needed for every pound of cake needed. How many pounds of cake can be made if there are 40 eggs?
CORRECT ANSWER
13 pounds of cake
Rationale: The key concept here is the ratio of eggs to pounds of cake, which is 3 eggs for every 1 pound of cake. By setting up a proportion, we can
find the number of pounds of cake that corresponds to 40 eggs, which is 40 eggs / 3 eggs per pound = 13.333... pounds, but since the ratio is 3 eggs
per 1 pound and cannot be in fractions in pounds, the result must be in a multiple that matches this ratio.
,Question 4 HESI A2 Math
Evaluate: x^4 − y if x = 3 and y = 20
CORRECT ANSWER
61
Rationale: The expression x^4 - y involves raising x to the power of 4 and then subtracting y, which in this case is 20. When x is 3, the calculation
x^4 equals 3^4, also known as 81, resulting in 81 - 20 = 61.
Question 5 HESI A2 Math
Subtract: 1001 − 99 =
CORRECT ANSWER
902
Rationale: To solve this subtraction problem, you need to subtract 99 from 1001 by breaking it down into easier-to-handle numbers, such as 1000
minus 99, which equals 901, and then adding the remaining 1, resulting in 902. This process of breaking down the problem into manageable parts and
performing calculations step-by-step allows you to accurately determine the correct answer.
Question 6 HESI A2 Math
Add: 9.43 + 11.3 =
CORRECT ANSWER
20.73
Rationale: When adding decimals, it's essential to line up the decimal points and add the corresponding digits in each place value, carrying over any
necessary values to the next place. In the given problem, combining the tens place (9 + 1 = 10) and the ones place (3 + 0 = 3) with the correct
carrying over results in the correct sum.
Question 7 HESI A2 Math
Multiply: (226)(55.3) =
CORRECT ANSWER
12,497.8
Rationale: To find the product of 226 and 55.3, you must multiply the two numbers together, focusing on combining the digits in the tens, ones, and
decimal places, while also keeping track of any regrouping that may occur. When multiplying the numbers, the digits in the ones place of 55.3 are
multiplied by 226, then the tens place is multiplied by 226, and finally, the decimal point is carried over to the correct place value, resulting in the
correct product.
Question 8 HESI A2 Math
How many millimeters are there in 5 meters?
CORRECT ANSWER
5,000 ml
Rationale: To convert meters to millimeters, we need to use the conversion factor 1 meter = 1,000 millimeters, which is also equal to 1 meter =
1,000,000 milliliters, since 1 millimeter is equal to 1 milliliter. By applying this conversion factor to the given 5 meters, we can calculate the equivalent
in millimeters by first converting meters to milliliters and then to millimeters.
, Question 9 HESI A2 Math
Which of the following is equivalent to 0.0009?
CORRECT ANSWER
0.09%
Rationale: Moving the decimal point one place to the right in 0.0009 results in 0.09. When moving the decimal point, we also need to adjust the
percentage sign by adding a zero in front of it, as moving one place to the right effectively multiplies the number by 10, which corresponds to a two-
place increase in percentage, resulting in 0.09%.
Question 10 HESI A2 Math
Write the number 1906 in Roman numerals.
CORRECT ANSWER
MCMVI
Rationale: In Roman numerals, the number 1906 is represented by combining the symbols "M" for 1000, "CM" for 900, "VI" for 6, as these specific
numerical values are derived from the standard Roman numeral system where "M" equals 1000, "C" equals 100, and "I" equals 1, allowing for the
efficient expression of large numbers through subtractive notation. The combination of these symbols, "MCMVI", accurately represents the year 1906
by reflecting its constituent parts: 1900 (MCM) and 6 (VI).
Question 11 HESI A2 Math
Convert the following military time to regular time: 15:17:52 hours
CORRECT ANSWER
3:17:52 PM
Rationale: The key concept here is that military time uses a 24-hour clock, where hours are counted from 0000 to 2359, so 15 in military time
corresponds to 3 in regular time. The colon separating the hours, minutes, and seconds in the given time remains unchanged, allowing for a direct
conversion to regular time.
Question 12 HESI A2 Math
Solve: 2 − 8 ÷ (2^4 ÷ 2) =
CORRECT ANSWER
1
Rationale: The key concept here is order of operations, specifically the division within the parentheses, which must be evaluated first. This division
yields 2^4 ÷ 2 = 16 ÷ 2 = 8, resulting in 2 − 8 ÷ 8, where the next step is to evaluate the division, which is simply 8 ÷ 8 = 1.
Question 13 HESI A2 Math
Solve the proportion (find the value of x):
9:14 :: x:56
CORRECT ANSWER
x = 36
Rationale: The proportion is based on the relationship between corresponding parts, so the ratio of 9 to 14 is equal to the ratio of x to 56. By setting
up the equation 9/14 = x/56, we can solve for x by cross-multiplying and simplifying to find the correct value.
