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 speeding ticket fine increases by $50 for every 10 mph over the limit. If a driver was 30 mph over, what is the added fine?
Answer: $150
30 mph over is three increments of 10 mph, so 3 × $50 = $150.
An officer responds to 4 calls per hour during an 8-hour shift. How many calls total?
Answer: 32
4 calls × 8 hours = 32 calls.
If 3/5 of a 200-person crowd has dispersed, how many people remain?
Answer: 80
3/5 dispersed leaves 2/5, and 2/5 × 200 = 80 people.
What is 7 squared minus 5 squared?
Answer: 24
49 − 25 = 24.
A vehicle's odometer reads 54,320 at the start of a shift and 54,488 at the end. How many miles were driven?
Answer: 168
54,488 − 54,320 = 168 miles.
If a suspect line-up has 6 people and each is photographed 3 times, how many photos are taken?
Answer: 18
6 × 3 = 18 photos.
Convert 3/4 to a percentage.
Answer: 75%
3/4 equals 0.75, which is 75%.