In a maths problem, "construction" usually means you're required to draw something. e.g "Construct a line from A to B", or "Construct a graph of this function".
Most often, a construction in math is when you are asked to construct a geometric object, such as an equilateral triangle, using tools such as a compass and a ruler.
The product in a math is the answer to a multiplication problem.
physics
In a math problem, least means smallest.
The product is the "sum" of a multiplication math problem.
19.86 - 4.94 math problem = 14.919999999999998
LOTS. The best carpenters are very good at trig and advanced geometry. All engineering uses lots of calculations to determine loads and stresses. Even simple framing means that you have to do math to know how long to cut a board.
What do you want said math problem to summarize? Try that.
removing the parentheses in a math problem
.. with another math problem.... See if the question is the same or different.
Justification in math terms means to show how you solved the math problem. Lay out the problem and show step-by-step how the problem is solved.