Math: Numbers and Operations Flashcards
7 cards from real TEAS 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: Numbers and Operations flashcards as text
A nurse earns $28.50 per hour and works 36 hours per week. What is her gross weekly pay before taxes?
Answer: $1,026.00
$28.50 × 36 = $1,026.00.
What is the least common multiple (LCM) of 6, 8, and 12?
Answer: 24
The smallest number divisible by 6, 8, and 12 is 24.
A student scored 78, 85, 91, and 72 on four tests. What score must she earn on the fifth test to achieve an average of 84?
Answer: 94
The total needed is 84 × 5 = 420; current total = 326; 420 − 326 = 94.
Expressed in scientific notation, what is 0.00047?
Answer: 4.7 × 10⁻⁴
Moving the decimal 4 places right gives 4.7 × 10⁻⁴.
A bottle contains 750 mL of solution. If 35% of it has been used, how many mL remain?
Answer: 487.5 mL
65% remains: 0.65 × 750 = 487.5 mL.
Which fraction is NOT equivalent to 4/6?
Answer: 6/10
6/10 simplifies to 3/5, not 2/3, so it is not equivalent to 4/6.
If a car travels at 65 mph for 2 hours and 45 minutes, what total distance does it cover?
Answer: 178.75 miles
2 hours 45 minutes = 2.75 hours; 65 × 2.75 = 178.75 miles.