Question

a) 7 intreg 3/4 -4 intreg 1/4 b) 8 intreg 6/7-4/7 c) 9 intreg 5/12 -3 intreg 1/12 d) 10 intreg 11/15 -7 intreg 7/15 f) 12 intreg 13/16-11 intreg 9/16 g) 15 intreg 17/20-12 intreg 13/20 h)16 intreg 23/35-9 intreg 16/35
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Answer 1

a)=31/4-17/4=14/4
b)=62/7-4/7=58/7
c)=113/12-37/12=76/12
d)=161/15-112/15=49/15
f)=205/16-185/16=20/16
g)=317/20-253/20=64/20
h)=583/35-331/35=252/35