HESI V2 MATH

HES I V2 MATH 1. A nurse is reviewing the daily intake and output (I&O) of a patient consuming a clear diet. The drainage bag denotes a total of 1,500 mL for the past 24 hours. The total intake is: 3 6oz cups of coffee 1 16-oz serving of clear soup 2 pints of water consumed throughout the day How much is the deficit in milliliters? 480 mL 2. A nurse works in the military hospital from 1300 to 2000. How many hours does this nurse work? A. 8 hours B. 11 hours C. 7 hours D. 12 hours 3. What temperature in Celsius is 98.6 degrees Fahrenheit? (Enter numeric value only) 37 Celsius 4. A newborn weights 3,459 grams. There are 453.59 grams per pound. What is the infant's weight in pounds and ounces? A. 7lbs 10oz. B. 10lbs 7oz. C. 13lbs 3 oz. D. 3 lbs 13 oz. 5. What kind of number system is commonly used in the United States? A. Tertiary B. Decimal C. Napoleonic D. Binary 6. A women received a bottle of perfume as a present. The bottle contains 3/4 oz of perfume. How many milliliters is this? (Enter numeric value only.) 22.5 mL 7. The metric system of measurement was developed in France during Napoleon's reign. It is based on what multiplication factor? A.The length of Napoleon’s forearm B. 2 C.10 D. Atomic weight of helium 8. How many meters are in 2 kilometers? (Enter numeric value only.) 2000 meters 1meter = 1000 kilometers 2x1000= 2000 9. How many kilograms are in 2000 grams? (Enter numeric value only.) 2 kilograms Kg g mg (move 3 times to the right or left) (L) to (s) ex: 2000=2 or 2=2000 10. To convert pounds to kilograms, what factor is used? 2.2 1 pound = 2.2 kilogram 10. A teacher's aide is preparing a snack for the class. In order to prepare the powdered drink, the aide must convert the directions to metric. The directions say, "Dilute contents of package in 3 quarts of water." The aide has a measuring device marked in liters. How many liters of water should be used? (Enter numeric value only. If rounding is required, round to the nearest tenth.) Version 1 - HESI Convert 5 3/4 to a decimal. Round to the nearest tenth. 4 x5+4 4 ¿ 23 4 5.75 round ¿ thenearest tenth5.8 5.75 5.7 6 5.8 A warehouse worker ships 9 boxes each day. Every box must contain 3 shipping labels. How many shipping labels does the worker need each day? 9 x 3 = 27 7 3 27 24 2.5:150 ::20:x= 2.5 150 = 20 x =20 x150=3000÷2.5=1200 X=3000 X=1000 X=1500 X=1200 What is 80% of 55? .80 x 55 = 44 45 44 40 39 3.44 divided by 0.6= 3.44 ÷ 0.6=5.73 11.41 5.73 2.33 0.57 Solve if x=11. x+44/2x = 11 + 44 ÷2(11)→11+44 ÷22→11+2=13 33 2.5 13 55/22 4 7/8 divided by 1 1/6= 8x 4+7 8 ÷ 6 x1+1 6 → 39 8 ÷ 7 6 → 39 8 x 6 7 → 39 4 x 3 7 = 117 28 →117÷ 28=4 5 28 4& 6/8 4& 7/8 5& 8/14 4 & 5/28 Add. 6 3/4 + 8 1/6= 4 x6+3 4 + 6 x 8+1 6 → 27 4 + 49 6 → 27 x6 4 x 6 + 49 x 4 6 x 4 → 162 24 + 196 24 → 358 24 →358÷ 24=14 22 24 →reduce 14 11 12 14 & 11/12 12& 3/24 35/6 14& 2/5 Solve for x. x/250=3/500 = x 250 = 3 500 =3 x 250=750÷ 500=1.5 1.5 25.5 1500 2.5 A dice is rolled. What is the probability of getting 5? 1 6 = x 100 =1 x100=100÷ 6=16.6% 50% 20% 16.6% 83.3% Convert to metric: 7 gram = x mg = (large – move decimal 3x to the right) Km small−movethe decimal 3 x ¿ ¿ →m→mm→mcm( small)∨g→L→m¿ 7 g = 7.0 move 3x to the left 7,000mg 0.007mg 7,000 mg 0.0007mg 700mg Sally eats 3/5 of her lunch. John eats 75%. Who ate more? Sally - 3 ÷5=0.6∧Jo nℎ −.75 John Sally Add 1/4 + 3/8. = 1 4 + 3 8 → 1x 2 4 x2 + 3 8 → 2 8 + 3 8 = 5 8 4/12 1/3 5/8 1/2 How many ounces in 8 1/4 pints? 1 pint = 16oz 4 x 8+1 4 → 33 4 x 16 = 528 4 →528÷ 4=132 128 oz 2.25 oz 132oz 136oz Subtract 5/6 - 3/4. 5 6 − 3 4 → 5 x 2 6 x 2 − 3 x3 4 x 3 → 10 12 − 9 12 = 1 12 1 1/12 2/24 1/2 Add 2/3 + 1/6 + 2/5. 2 3 + 1 6 + 2 5 → 2 x10 3 x10 + 1x5 6 x 5 + 2 x6 5 x6 → 20 30 + 5 30 + 12 30 = 37 30 →37÷ 30=1 7 30 1/3 2/5 1 & 7/30 1 & 1/15 A farmers productions statistics finds that it takes 2 chickens to produce 6 eggs in 24 hours. How many chickens will be needed to produce 24 eggs in 24 hours? 2 6 = x 24 →2x 24=48÷6=8c ickens ℎ 3 chickens 8 chickens 12 chickens 4 chickens Subtract 28 3/4 - 5 5/6. 4 x28+3 4 - 6 x 5+5 6 → 115 4 − 35 6 → 115 x6 4 x 6 − 35x 4 6 x4 → 690 24 − 140 24 = 550 24 →550 ÷24=22 22 24 reduce 22 11 12 23 & ½ 22 22 & 11/12 34 & 1/12 Add 7/8 + 9/10 + 6/5 as mixed. 7 8 + 9 10 + 6 5 → 7 x5 8 x5 + 9x 4 10x 4 + 6 x8 5 x8 → 35 40 + 36 40 + 48 40 = 119 40 →119÷40=2 39 40 3 & 39/40 22/23 2& 39/40 3 & 22/23 A mother changes her baby 6 times a day. How many diapers will be needed in a year? 6 x 365 = 2190 2160 diapers 2100 diapers 2190 diapers 6000 diapers Subtract 2 5/8 - 7/8 and reduce. 8x 2+5 8 − 7 8 → 21 8 − 7 8 = 14 8 → 7 4 →7÷ 4=1 3 4 1&5/8 1&1/4 1&6/8 1 & 3/4 A dice is rolled, what's the probability of an odd number? 1 6 = x 3 →1x 3=3÷6=0.5 x100%→50% 50% 75% 16.7% 33% 32 divided by 8/9. 32 ÷ 8 9 →32 x 9 8 = 288 8 →288÷ 8=36 36 4&1/9 28&4/9 4 40.3 divided by 4.8. 0.84 0.084 8.4 84 Ratio and proportion 0.1:10::x:400 = 0.1 10 = x 400 →0.1x 400=40÷ 10=4 25 5 50 4 *A cake provides 24 servings. How many cakes do you need for a class of 70 and staff of 3? 70+3=73 →1cake=¿ 24 →2cakes=48→3 cakes=72→4cakes=96 4 2 3 5 A female ran a 24 mile course. Her first 6 miles she ran in 1 hour. The second set of 6 miles in 1.2 hours. The third set of 6 miles in 1.5 hours. The fourth set of 6 miles in 1.6 hours. How did long did it take her to complete the course? 1 + 1.2 + 1.5 + 1.6 = 5.3 hours 5.3 hours 5.4 hours 4 hours 5 hours What is 54% of $789.56= .54 x 789.56 = $426.36 $426.37 $363.20 $426.36 $526.38 1/9 divided by 2/3 = 1 9 ÷ 2 3 → 1 9 x 3 2 → 1 3 x 1 2 = 1 6 1/6 3/18 1/3 2/3 How many liters in 300 milliliters? L to mL move the decimal 3x to the left ( 300mL = 0.3liters) 0.3 liters 3 liters 0.03 liters 3.30 liters Ratio and proportion 18:x::10:300 = 540 16.6 180 30 Subtract 12 - 7 4/5. = 12−7 4 5 →12− 5 x 7+4 5 →12− 39 5 →12 x 5 5 − 39 5 = 60 5 − 39 5 = 21 5 =4 1 5 5&1/5 4&4/5