Задание

Сложите числа \(\displaystyle 5{,}5\) и \(\displaystyle 1{,}5\small.\)

[ ]

Сложите числа \(\displaystyle 5{,}5\) и \(\displaystyle -5{,}5\small.\)

[ ]

Сложите числа \(\displaystyle 5{,}5\) и \(\displaystyle -7\small.\)

[ ]

Сложите числа \(\displaystyle 5{,}5\) и \(\displaystyle 0\small.\)

[ ]