New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Rational Numbers Self Practice 1B Solution
Find the sum or difference. Simplify if possible.
(1) (a) 7/20 + 11/20
(b) 1/12 + 7/12
(c) 3/10 – 7/10
(d) -37/7 – 24/7
(e) 112/13 + -229/13
(f) -243/58 + 719/58 + 273/-58
(g) -44/5 – 3/5
SOLUTION Question Number 01:
(2) (a) 5/7 + -3/8
(b) 7/18 – 5/6
(c) 3/8 – 5/32
(d) 7/-9 + 1/-6
(e) 29/5 + (-23/7)
(f) 9 – 81/7
(g) -92/11 – (-9)
Simplify
(3) 3/4 – 5/7 + 9/14
SOLUTION Question Number 02 & 03:
(4) 52/9 – 11/10 – 116/15
SOLUTION Question Number 04:
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