HESI A2 MATH PRACTICE QUESTIONS & ANSWERS | COMPLETE
STUDY GUIDE 2026 | RATIOS, PERCENTAGES, CONVERSIONS,
DOSAGE CALCULATIONS + STEP-BY-STEP SOLUTIONS
25% OF 400 =
A. 800
B. 10,000
C. 200
D. 100
ANSWER: D. 100
WHAT IS THE RECIPROCAL OF 6?
A. 1/2
B. 1/6
C. 1/12
D. 1/3
ANSWER: B. 1/6
A ROAST WAS COOKED AT 325 °F IN THE OVEN FOR 4 HOURS. THE INTERNAL TEMPERATURE
ROSE FROM 32 °F TO 145 °F. WHAT WAS THE AVERAGE RISE IN TEMPERATURE PER HOUR?
A. 20.2°F/HR
B. 32.03°F/HR
, C. 28.25°F/HR
D. 37°F/HR
ANSWER: C. 28.25°F/HR
YOUR SUPERVISOR INSTRUCTS YOU TO PURCHASE 240 PENS AND 6 STAPLERS FOR THE NURSE'S
STATION. PENS ARE PURCHASE IN SETS OF 6 FOR $2.35 PER PACK. STAPLERS ARE SOLD IN SETS
OF 2 FOR 12.95. HOW MUCH WILL PURCHASING THESE PRODUCTS COST?
A. $162.90
B. $132.85
C. $225.05
D. $145.75
ANSWER: B. $132.85
WHICH OF THE FOLLOWING PERCENTAGES IS EQUAL TO 0.45?
A. 0.45%
B. 0.045%
C. 4.5%
D. 45%
ANSWER: D. 45%
A VITAMIN'S EXPIRATION DATE HAS PASSED. IT WAS SUPPOSED TO CONTAIN 500 MG OF
CALCIUM, BUT IT HAS LOST 325 MG OF CALCIUM. HOW MANY MG OF CALCIUM IS LEFT?
STUDY GUIDE 2026 | RATIOS, PERCENTAGES, CONVERSIONS,
DOSAGE CALCULATIONS + STEP-BY-STEP SOLUTIONS
25% OF 400 =
A. 800
B. 10,000
C. 200
D. 100
ANSWER: D. 100
WHAT IS THE RECIPROCAL OF 6?
A. 1/2
B. 1/6
C. 1/12
D. 1/3
ANSWER: B. 1/6
A ROAST WAS COOKED AT 325 °F IN THE OVEN FOR 4 HOURS. THE INTERNAL TEMPERATURE
ROSE FROM 32 °F TO 145 °F. WHAT WAS THE AVERAGE RISE IN TEMPERATURE PER HOUR?
A. 20.2°F/HR
B. 32.03°F/HR
, C. 28.25°F/HR
D. 37°F/HR
ANSWER: C. 28.25°F/HR
YOUR SUPERVISOR INSTRUCTS YOU TO PURCHASE 240 PENS AND 6 STAPLERS FOR THE NURSE'S
STATION. PENS ARE PURCHASE IN SETS OF 6 FOR $2.35 PER PACK. STAPLERS ARE SOLD IN SETS
OF 2 FOR 12.95. HOW MUCH WILL PURCHASING THESE PRODUCTS COST?
A. $162.90
B. $132.85
C. $225.05
D. $145.75
ANSWER: B. $132.85
WHICH OF THE FOLLOWING PERCENTAGES IS EQUAL TO 0.45?
A. 0.45%
B. 0.045%
C. 4.5%
D. 45%
ANSWER: D. 45%
A VITAMIN'S EXPIRATION DATE HAS PASSED. IT WAS SUPPOSED TO CONTAIN 500 MG OF
CALCIUM, BUT IT HAS LOST 325 MG OF CALCIUM. HOW MANY MG OF CALCIUM IS LEFT?