Number Operations & Arithmetic Flashcards
6 cards from real LLN practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 6 Number Operations & Arithmetic flashcards as text
A team completes 24 tasks in 3 days. At this rate, how many tasks will they complete in 7 days?
Answer: 56
Rate = 24 divided by 3 = 8 tasks per day. 8 x 7 = 56 tasks.
A cash register shows a total of $47.35. The customer pays $60.00. How much change is due?
Answer: $12.65
$60.00 - $47.35 = $12.65.
A warehouse has 3 shelves with capacities of 240, 185, and 175 boxes. What is the total capacity?
Answer: 600 boxes
240 + 185 + 175 = 600 boxes.
What is the value of 2 cubed plus 4 squared?
Answer: 24
2 cubed = 8, 4 squared = 16. 8 + 16 = 24.
A worker saves $75 per week. After how many weeks will they have saved $1,050?
Answer: 14 weeks
$1,050 divided by $75 = 14 weeks.
A worker earns a 5% commission on sales. If they make $3,400 in sales in a week, what is their commission?
Answer: $170
5% x $3,400 = 0.05 x 3,400 = $170.