Question

Which of the following rational numbers subtracted from 2 is equivalent to 13 ​

Answer 1

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Step-by-step explanation:

Practice the questions given in the worksheet on subtracting rational numbers. The questions are based on subtracting rational numbers with same denominators and subtracting rational numbers with different denominators.

We know, for any two rational numbers a/b and c/d, we have a/b - c/d = a/b + (negative of c/d)

1. Subtract the first rational number from the second in each of the following:

(i) 3/8, 5/8

(ii) -7/9, 4/9

(iii) -2/11, -9/11

(iv) 11/13, -4/13

(v) 1/4, -3/8

(vi) -2/3, 5/6

(vii) -6/7, -13/14

(viii) 3/4, 5/6