Math Flashcards
7 cards from real NPOST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Math flashcards as text
A patrol car travels 150 miles in 3 hours. What is its average speed in miles per hour?
Answer: 50 mph
Average speed equals distance divided by time, so 150 ÷ 3 = 50 mph.
An officer confiscates 240 grams of evidence and divides it equally into 8 sealed bags. How many grams per bag?
Answer: 30 grams
240 divided by 8 equals 30 grams per bag.
What is 15% of 320?
Answer: 48
15% of 320 is 0.15 × 320 = 48.
A report has 36 pages. If an officer has completed 27 pages, what fraction is done?
Answer: 3/4
27/36 simplifies to 3/4 by dividing both by 9.
If a shift starts at 11:00 PM and lasts 8 hours, what time does it end?
Answer: 7:00 AM
11:00 PM plus 8 hours ends at 7:00 AM.
A department buys 12 radios at $85 each. What is the total cost?
Answer: $1,020
12 × $85 = $1,020.
What is the sum of 348 and 276?
Answer: 624
348 + 276 = 624.