### Home > CC1 > Chapter 3 > Lesson 3.1.2 > Problem 3-35

3-35.

Find the following sums or differences. Homework Help ✎

12.35 + 1.08

Align the terms at their decimal points.

Add each column, starting at the right. Since 5 + 8 > 10, carry a 1 to the next column.

13.43

8.02 − 0. 64

Set up the problem by aligning the decimal points. Unlike in part (a), you will do subtraction for each column.

Notice that 2 < 4, so you will need to ''borrow'' from the columns to the left.

568.38 − 134.21

Use parts (a) and (b) for help.

0.29 + 0.92

Follow the steps from part (a). Remember that since 9 + 2 > 10, you will need to carry a 1 to the next column