How do you add and subtract rational numbers in decimal form? Algebra Properties of Real Numbers Subtraction of Rational Numbers 1 Answer Sidharth Jan 5, 2015 lets have an eg #6/4# +#10 /4# #6/4# = 1.5 #10 /4# = 2.5 so we add both the decimals to get # 4 # Answer link Related questions How do you subtract rational numbers? How do you subtract two rational numbers with different denominators? How do you subtract #9-12#? How do you find the difference for #-6-(-13)#? How do you simplify #5/6 - (-1/3)#? How do you subtract #-11-(-50)#? How do you subtract #2/13 - 1/11#? How do you subtract #-3.1 - 21.9#? How do you evaluate the expression #|b+c|- a# given that #a=-1#, #b=2#, and #c=4#? How do you evaluate the expression #|b|+ |c|+ a# given that #a=-1#, #b=-5#, and #c=-10#? See all questions in Subtraction of Rational Numbers Impact of this question 6640 views around the world You can reuse this answer Creative Commons License