mitc
05
qumc

1/4 + 1/2 equals:
3/4
Correct. 1/2 is the same as 2/4, and when 2/4 is added to 1/4, the total is 3/4.
1/8
Incorrect. 1/2 is the same as 2/4, which can then be added to 1/4.
1/3
Incorrect. 1/2 is the same as 2/4, which can then be added to 1/4.

What is 2.5 multiplied by 2.5?
6.25
Correct. Good job!
6
Incorrect. This would only be correct if the question asked you to round to the nearest whole number.
7
Incorrect. Try again.

What is 25.25 rounded to the nearest tenth?
25.3
Correct. One number to the right of the decimal point is tenth, and it is rounded up if the number dropped is 5 or greater.
25.25
Incorrect. This would leave the number to the hundredths.
25.2
Incorrect. This is tenth, but is rounded down instead of up. (Remember to round up if the number to the right is 5 or greater.)

How many milliliters are in 1 liter?
1,000
Correct. There are 1,000 milliliters in 1 liter.
10
Incorrect. 10 milliliters equal 0.01 liter.
100
Incorrect. 100 milliliters equal 0.1 liter.

What does the prefix centi- mean?
1/100
Correct. Centi- is 1/100.
1/10
Incorrect. The prefix for 1/10 is deci-.
1/1000
Incorrect. The prefix for 1/1000 is milli-.

If 1 tablet is 25 grams, how many tablets do you give to make 125 grams?
5
Correct. Five tablets would total 125 grams.
3
Incorrect. Three tablets would total 75 grams.
10
Incorrect. Ten tablets would total 250 grams.

154 pounds converts to how many kilograms?
70
Correct. 154 lb is the same as 70 kg, because 2.2 lb = 1 kg.
50
Incorrect. 50 kg equals 110 lb.
90
Incorrect. 90 kg equals 198 lb.

If a patient's calf measurement is 15 inches, what is this in centimeters?
37.5
Correct. 15 inches equals 37.5 centimeters, because 1 inch = 2.5 cm.
50
Incorrect. 50 cm is the same as 20 inches.
70
Incorrect. 70 cm is the same as 28 inches.

If you are to report to work at 0700, what time should you be there?
7 AM
Correct. 0700 is 7 AM.
7 PM
Incorrect. 7 PM is 1900 in military time.
7 minutes past midnight
Incorrect. Seven minutes past midnight is 0007 in military time.

If you are to give XXV gtts of a medication, how many drops should you give?
25
Correct. XXV is the Roman numeral for 25.
20
Incorrect. 20 drops would be XX gtts.
30
Incorrect. 30 drops would be XXX gtts.

