1) 1/3-(+2/3) 2) -2/5-(-3/5) 3)-2/5-(-3/5)

Question

1) 1/3-(+2/3)

2) -2/5-(-3/5)

3)-2/5-(-3/5)

Answer 1

1/3-2/3=-1/3
-2/5+3/5=1/5
-2/5+3/5=1/5

Comments

переведи в десятичную!

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1/5=0.2