### Home > CC2 > Chapter 4 > Lesson 4.1.1 > Problem4-7

4-7.

Copy each expression and simplify it. Show all of your steps.

1. $1.234+0.58+5.316$

Add the first and third term together and then add the second term. Note how easily $1.234$ and $5.316$ add together.

$7.13$

Work out (b) and (c) on your own, looking for shortcuts to make them easier.

1. $6.1-1.536$

1. $4.8(0.6)$