Additive & Multiplicative Relationships

An additive relationship is when two or more quantities are combined by addition. For example, if you have 3 apples and you get 2 more, the total is 3 + 2 = 5 apples.

A multiplicative relationship is when two or more quantities are combined by multiplication. For example, if you have 4 bags with 3 apples in each, the total number of apples is 4 x 3 = 12 apples.

Look for keywords like 'total', 'combined', 'together', or 'more' that indicate quantities are being added.

Look for keywords like 'each', 'per', 'times', or 'groups of' that indicate quantities are being multiplied.

5 + 3 = 8 pencils.

6 x 4 = 24 toys.

Total = Quantity 1 + Quantity 2 + ... + Quantity n.

Total = Number of groups x Quantity in each group.

If you have 10 dollars and you earn 5 more, you can add them to find out you have 15 dollars.

If you buy 3 packs of gum and each pack has 5 pieces, you can multiply to find out you have 3 x 5 = 15 pieces of gum.