HESI A2 MATHS 2024 ACTUAL EXAM
QUESTIONS AND ANSWERS WITH
USEFUL FORMULAS TO PASS YOUR
HESI A2 EXAM/ MATHEMATICS HESI
A2 ACTUAL EXAM REVIEW (NEW!!)
Perimeter of a Rectangle
P= 2l + 2w OR 2(l + w)
Perimeter of a Square
p = 4s, where s = one side of the square
intersection of sets
The intersection of the sets of A and B, written A∩B, is the set of elements that are
in both A and B.
perfect square
a square of a whole number
,scientific notation
A method of writing or displaying numbers in terms of a decimal number between
1 and 10 multiplied by a power of 10.
Similar Triangles
Similar triangles have the same shape: corresponding angles are equal and
corresponding sides are proportional
prime factorization
a number written as the product of its prime factors
,Area of a Triangle
A= 1/2(b x h), where b= base and h= height
Area of a Rectangle
A= bh or lw, where b= base and h= height
Area of a Square
A = s²
Diameter of a Circle
d= 2r, where r= radius
Circumference of a Circle
C=2πr or C=πd, where r= radius and d= diameter
Area of a Circle
A=πr²
Volume of Rectangular Solids
V = lwh
Pythagorean Theorem
a² + b² = c²
Average of a set of numbers
Average = Sum of the numbers ÷ The amount of numbers in the set
Measure of a Right Angle
90 degrees
Sum of interior angles of a triangle
180 degrees
The sum of interior angles of a quadrilateral
360 degrees
Complimentary angles add up to...
, 90 degrees
Supplementary angles add up to...
180 degrees
1 foot = ____ inches
12 inches
1 yard = ____ feet
3 feet
1 meter = ____ centimeters
100 centimeters
1 kilometer = ____ meters
1,000 meters
1 pound = ____ ounces
16 ounces
1 cup = ____ ounces
8 ounces
1 pint = ____ cups
2 cups
1 quart = ____ pints = ___ cups
2 pints or 4 cups
1 gallon = ____ quarts
4 quarts
1 kilogram = ____ grams
1,000 grams
PEMDAS ("Order of Operations") means...
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
QUESTIONS AND ANSWERS WITH
USEFUL FORMULAS TO PASS YOUR
HESI A2 EXAM/ MATHEMATICS HESI
A2 ACTUAL EXAM REVIEW (NEW!!)
Perimeter of a Rectangle
P= 2l + 2w OR 2(l + w)
Perimeter of a Square
p = 4s, where s = one side of the square
intersection of sets
The intersection of the sets of A and B, written A∩B, is the set of elements that are
in both A and B.
perfect square
a square of a whole number
,scientific notation
A method of writing or displaying numbers in terms of a decimal number between
1 and 10 multiplied by a power of 10.
Similar Triangles
Similar triangles have the same shape: corresponding angles are equal and
corresponding sides are proportional
prime factorization
a number written as the product of its prime factors
,Area of a Triangle
A= 1/2(b x h), where b= base and h= height
Area of a Rectangle
A= bh or lw, where b= base and h= height
Area of a Square
A = s²
Diameter of a Circle
d= 2r, where r= radius
Circumference of a Circle
C=2πr or C=πd, where r= radius and d= diameter
Area of a Circle
A=πr²
Volume of Rectangular Solids
V = lwh
Pythagorean Theorem
a² + b² = c²
Average of a set of numbers
Average = Sum of the numbers ÷ The amount of numbers in the set
Measure of a Right Angle
90 degrees
Sum of interior angles of a triangle
180 degrees
The sum of interior angles of a quadrilateral
360 degrees
Complimentary angles add up to...
, 90 degrees
Supplementary angles add up to...
180 degrees
1 foot = ____ inches
12 inches
1 yard = ____ feet
3 feet
1 meter = ____ centimeters
100 centimeters
1 kilometer = ____ meters
1,000 meters
1 pound = ____ ounces
16 ounces
1 cup = ____ ounces
8 ounces
1 pint = ____ cups
2 cups
1 quart = ____ pints = ___ cups
2 pints or 4 cups
1 gallon = ____ quarts
4 quarts
1 kilogram = ____ grams
1,000 grams
PEMDAS ("Order of Operations") means...
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
