HESI A2 2024 MATH "CHEAT SHEET"
QUESTIONS & ANSWERS
What is the same in normal time and military time? How do you find military time from
normal time? - Answers -1 AM - 12 PM is the same
After that, you add however many hours it has been since noon
How do you find regular time from military time? - Answers -- subtract 12 hours to find
regular time
What is 2:40 pm in military time? - Answers -14:40
What time is 15:17 in regular time? - Answers -3:17
What time is 12:00 am in military time? - Answers -0000 hours
What is 0100 in regular time? - Answers -1:00 am
How do you find 70% of 65? What's the answer? - Answers -Multiply 65 by .7
= 45.5
What are prime numbers? - Answers -It cannot be divided evenly by any number
(except 1 or itself).
After a 20% discount, Frank purchased a new refrigerator for $850. How much did he
save from the original price? - Answers -Answer: $212.50
Explained:
- $850 = 80% of the original price
- Set up Proportions: (850/x) = (80/100)
- Solve for X
- Subtract X by $850
A company is building houses. Each house measures 30 feet wide. If the length of the
street is zoned off at 345 feet, how many houses can be built? - Answers -Answer: 12
Explained:
- Step #1: Divide 345 by 30 = 11.5
- Step #2: Round 11.5 to 12
QUESTIONS & ANSWERS
What is the same in normal time and military time? How do you find military time from
normal time? - Answers -1 AM - 12 PM is the same
After that, you add however many hours it has been since noon
How do you find regular time from military time? - Answers -- subtract 12 hours to find
regular time
What is 2:40 pm in military time? - Answers -14:40
What time is 15:17 in regular time? - Answers -3:17
What time is 12:00 am in military time? - Answers -0000 hours
What is 0100 in regular time? - Answers -1:00 am
How do you find 70% of 65? What's the answer? - Answers -Multiply 65 by .7
= 45.5
What are prime numbers? - Answers -It cannot be divided evenly by any number
(except 1 or itself).
After a 20% discount, Frank purchased a new refrigerator for $850. How much did he
save from the original price? - Answers -Answer: $212.50
Explained:
- $850 = 80% of the original price
- Set up Proportions: (850/x) = (80/100)
- Solve for X
- Subtract X by $850
A company is building houses. Each house measures 30 feet wide. If the length of the
street is zoned off at 345 feet, how many houses can be built? - Answers -Answer: 12
Explained:
- Step #1: Divide 345 by 30 = 11.5
- Step #2: Round 11.5 to 12
