Mathematics Flashcards
7 cards from real BMST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Mathematics flashcards as text
What is the value of 5³ − 4²?
Answer: 109
5³ = 125 and 4² = 16; 125 − 16 = 109.
A worker earns $18 per hour and works 37.5 hours in a week. What is the worker's weekly pay?
Answer: $675.00
18 × 37.5 = 675, so the weekly pay is $675.00.
What is the median of the data set: 7, 12, 3, 9, 15, 5, 11?
Answer: 9
Sorted: 3, 5, 7, 9, 11, 12, 15 — the middle (4th) value is 9.
Which fraction is equivalent to 0.375?
Answer: 3/8
0.375 = 375/1000 = 3/8 when reduced by dividing numerator and denominator by 125.
Two angles are supplementary. One angle measures 67°. What is the measure of the other angle?
Answer: 113°
Supplementary angles sum to 180°; 180° − 67° = 113°.
Simplify: (3a²b)(4ab³)
Answer: 12a³b⁴
Multiply coefficients (3×4=12) and add exponents for like bases: a^(2+1)=a³ and b^(1+3)=b⁴.
A recipe calls for 2½ cups of flour for 24 cookies. How many cups are needed to make 60 cookies?
Answer: 6¼ cups
Scale factor = 60/24 = 2.5; 2.5 × 2.5 = 6.25 = 6¼ cups.