HESI A2 MATH ACTUAL EXAM QUESTIONS
AND CORRECT ANSWERS UPDATED
◉ Intergers.
Answer: whole numbers and their opposites (negatives)
(-1, -2, -3, -4, -5, 0, 1, 2, 3, 4, 5
◉ prime number.
Answer: number that is only evenly divisible by 1 & itself
- no remainder or decimal
◉ composite number.
Answer: positive integer (whole number) formed by multiplying 2
smaller integers together
- all divisible by 2
- can be evenly divided by numbers other than 1 or itself
◉ decimals.
Answer: what follows decimal is a value less than 1 & added to the
integer number preceding the decimal
- division between the whole portion & the fraction (or decimal)
portion of a number
,- EX: 3.15 3=whole; .15=decimal/fraction
◉ real numbers.
Answer: rational and irrational numbers
◉ rational numbers.
Answer: any number that can be expressed as a fraction, w/ a non-
zero denominator
- all integers are considered rational numbers
- every rational number has a decimal that terminates/repeats
◉ irrational numbers.
Answer: numbers that cannot be expressed as a finite decimal
-Pi is finite bc its decimal portion is unending
◉ communitive property.
Answer: a+b=b+a
◉ Associative Property.
Answer: grouping of numbers doesn't matter in an addition problem
◉ decimal chart.
, Answer: place value of decimals
◉ In dividing by 10, you move the decimal 1 position to the.
Answer: left, making a smaller # than before
◉ In multiplying by 10, move the decimal 1 position to the.
Answer: right, making a larger # than before
◉ kilo.
Answer: 1000 units
◉ hecto.
Answer: 100 units
◉ deca.
Answer: 10 units
◉ base unit.
Answer: zero
◉ deci.
Answer: 0.1 units
AND CORRECT ANSWERS UPDATED
◉ Intergers.
Answer: whole numbers and their opposites (negatives)
(-1, -2, -3, -4, -5, 0, 1, 2, 3, 4, 5
◉ prime number.
Answer: number that is only evenly divisible by 1 & itself
- no remainder or decimal
◉ composite number.
Answer: positive integer (whole number) formed by multiplying 2
smaller integers together
- all divisible by 2
- can be evenly divided by numbers other than 1 or itself
◉ decimals.
Answer: what follows decimal is a value less than 1 & added to the
integer number preceding the decimal
- division between the whole portion & the fraction (or decimal)
portion of a number
,- EX: 3.15 3=whole; .15=decimal/fraction
◉ real numbers.
Answer: rational and irrational numbers
◉ rational numbers.
Answer: any number that can be expressed as a fraction, w/ a non-
zero denominator
- all integers are considered rational numbers
- every rational number has a decimal that terminates/repeats
◉ irrational numbers.
Answer: numbers that cannot be expressed as a finite decimal
-Pi is finite bc its decimal portion is unending
◉ communitive property.
Answer: a+b=b+a
◉ Associative Property.
Answer: grouping of numbers doesn't matter in an addition problem
◉ decimal chart.
, Answer: place value of decimals
◉ In dividing by 10, you move the decimal 1 position to the.
Answer: left, making a smaller # than before
◉ In multiplying by 10, move the decimal 1 position to the.
Answer: right, making a larger # than before
◉ kilo.
Answer: 1000 units
◉ hecto.
Answer: 100 units
◉ deca.
Answer: 10 units
◉ base unit.
Answer: zero
◉ deci.
Answer: 0.1 units
