Conversion of slice (1 oz) amounts of Cheese, mozzarella, low moisture drier, part skim milk into oz, ounce measuring units. Exchange amounts between 1 slice. The average packaged, presliced slice of cheese weighs about ounces. The dimensions, thickness and type of cheese impact the weight of each slice. ratings and reviews for Kraft Singles American Cheese Slices - 16ct online on frogcitycheese.com I have struggled so much, the slices even end up smashed. Conversion of slice (1 oz) amounts of Cheese, cheddar type into g, gram measuring units. Exchange amounts between 1 slice (1 oz) and 1 or multiples of g. Oct 3, You could add as many as to calories to your meal, simply by adding a single 1-ounce slice of deli cheese. If you're watching your. This is simply a units conversion problem. To convert units without changing the value, we use the multiplicative identity (that is, 1). For this.