The correct order of the cards will be D = -4, C=-2, A = -1 and B = 1.
The complete question is attached with the answer below:
<h3>What is an algebraic sum?</h3>An algebraic sum of two or more numbers or quantities stated in terms of their signs (as + or -) as per the additions rules in algebra.
The calculation of the numbers on each card will be calculated as:-
A = 1 + 4 -6 = -1
B = 2 - 7 + 6 = 1
C = 4 - 8 + 2 = -2
D = 6 - 3 - 7 = -4
From the above calculation, the lower to the higher arrangement of the cards will be:-
D = -4, C=-2, A = -1 and B = 1.
Therefore the correct order of the cards will be D = -4, C=-2, A = -1 and B = 1.
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