Arithmetic Skills 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 Arithmetic Skills flashcards as text
An officer drives 18 miles to a call, then 27 miles to a second call. How many total miles were driven?
Answer: 45 miles
18 + 27 = 45 miles.
A shift lasts 8 hours and an officer spends 3 hours on patrol and 2 hours on paperwork. How many hours remain?
Answer: 3 hours
8 - 3 - 2 = 3 hours remaining.
A police academy class has 240 recruits divided equally into 8 squads. How many recruits per squad?
Answer: 30
240 ÷ 8 = 30 recruits per squad.
If a speeding fine is $45 plus $12 for each mile per hour over the limit, what is the fine for going 5 mph over?
Answer: $105
45 + (12 × 5) = 45 + 60 = $105.
A patrol car's odometer reads 52,310 at the start of a shift and 52,468 at the end. How many miles were driven?
Answer: 158 miles
52,468 - 52,310 = 158 miles.
An evidence locker holds 144 items stored in boxes of 12. How many boxes are needed?
Answer: 12
144 ÷ 12 = 12 boxes.
What is 25% of 320?
Answer: 80
25% of 320 = 0.25 × 320 = 80.