The numbers add up perfectly.

That shawl will add a glint of style.

Add cornstarch to the sauce to thicken it.

The children are learning to add and subtract.

The figures add up to 230.

Books add to the pleasures of life.

Please add an additional item to the list.

Please add lemon flavor to the tea.

I need to add some salt to the soup.

Please add up the total cost of these items.