HESI A2 Math Diagnostic Test (50 Questions)| And Answers with Detailed Explanations

HESI A2 Math Diagnostic Test (50 Questions)| And Answers with Detailed ExplanationsQUESTION Joy donated $53 to the Salvation Army and $99 to the Red Cross Society. How much money did Joy donate in total? • $1412 • $142 • $152 • $52 • To answer this question, we must add 53 and 99 to find the amount that Joy donated in total. • • Therefore, Joy donated $152 in total. 2. QUESTION John is following a 270-day fitness program. If John has already done 125 days of this program, how many days of the program does he have left?. • 95 • 145 • 395 • 155 • Step 1: Interpret the Word Problem Since the question is asking us to find the number of days left, we must separate the number of days John has already done from the total number of days. That makes this a subtraction problem. We must subtract 125 from 270 to find the number of days John has left. • Step 2: Solve • • Therefore, John has 145 days of the program left. • 3. QUESTION One pack of a vaccine contains 32 vials. How many vials are there in 18 packs of the vaccine? o 576 vials o 236 vials o 486 vials o 566 vials ________________________________________ One pack contains 32 vials, the second pack contains another 32, the third another 32, and so on until 18. So, we need to add 32 to itself a total of 18 times to find the total number of vials. When we need to repeat the addition of 32 eighteen times, we simply can use multiplication: 32 × 18 21 32 × 18 256 + 320 576 32 × 18 = 576 There are 576 vials in 18 packs. 1. 4. QUESTION Jim runs the same distance every day for 8 days in a row. If Jim ran a total of 96 km in 8 days, what distance does he run each day?