Home > CC1MN > Chapter 6 > Lesson 6.3.4 > Problem 6-105
6-105.
Simplify each of the following expressions without using a calculator. Then use a calculator to check your answers.
Make sure you add parts that are alike. You can think of 0.045 as
How can you combine this with the other numbers? Be sure to show your work.
How can you subtract
hundredths from hundredths? (7.8)(0.03)
Since
is greater than , your answer should be less than zero.