Question

Номер 106 полностью! Срочно! Вторая смена в 19:00 часов!

Answer 1

|1/3 + 1/6| = 2/6 + 1/6 = 3/6 = 3/6 = 1/2
|7/12 - 1/4| = 7/12 - 3/12 = 4/12 = 4/12 = 1/3
|4/5| + |-9/10| = 4/5 + 9/10 = 8/10 + 9/10 = 17/10 = 17/10
|-7/8| - |-1/4| = 7/8 - 1/4 = 7/8 - 2/8 = 5/8