Use a model or paper and pencil to add. Write your answer in simplest form.

9/12 + 6/12

Question

Mathematics

Gael Sexton

8 March, 23:52

Use a model or paper and pencil to add. Write your answer in simplest form.

9/12 + 6/12

+2

Answers (2)

Know the Answer?

Dulce Shaffer · Answer 1

9/12 + 6/12 = 15/12 = 1 3/12 = 1 1/4

Darcy · Answer 2

We know that 9 cows + 6 cows add up to 15 cows,

and 9 trees + 6 trees add up to 15 trees,

and 9 cars + 6 cars add up to 15 cars,

so we're pretty sure that

9 twelfths + 6 twelfths add up to 15 twelfths.

9/12 + 6/12 = 15/12

It wants us to simplify the answer, so

we can divide top and bottom by 3:

15/12 = 5/4 = 1 and 1/4.

Use a model or paper and pencil to add. Write your answer in simplest form.9/12 + 6/12

Use a model or paper and pencil to add. Write your answer in simplest form.

9/12 + 6/12