71/3 + 31/3; 53/6 + 21/6; 43/7 – 12/7; 10/33 – 1/33.. Created by АлтынайАмантурова. matematika-ru

33...

July 2022 1 20 Report

71/3 + 31/3; 53/6 + 21/6; 43/7 – 12/7; 10/33 – 1/33.

gOkA13 71/3+31/3=102/3=34.
53/6+21/6=74/6=12 2/6= 12 1/3.
43/7-12/7=31/7=4 3/7.
10/33-1/33=9/33=3/11.

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АлтынайАмантурова а) 13/3 + 14/5; б) 17/3 + 13/24; в) 71/6 – 2/11; г) 12/6 – 1/10.

АлтынайАмантурова помоги

gOkA13 а) 13/3+14/5=65/15+42/15=107/15=7 2/15.

gOkA13 б) 17/3+13/24=136/24+13/24=149/24=6 5/24.

gOkA13 в)71/6-2/11=781/66-12/66=769/66=11 43/66.

gOkA13 г)12/6-1/10=120/60-6/60=114/60=1 54/60=1 27/30=1 9/10.