Lesson 2: Practice Problems
Problem 1
For each number, name its opposite.
-5
28
-10.4
0.875
0
-8,003
Problem 2
Plot the numbers -1.5,
Problem 3
Plot the following points on a number line.
-1.5
the opposite of -2
the opposite of 0.5
-2
Problem 4 From Unit 7 Lesson 1
Represent each of these temperatures in degrees Fahrenheit with a positive or negative number.
5 degrees above zero
3 degrees below zero
6 degrees above zero
-
degrees below zero
Order the temperatures above from the coldest to the warmest.
Problem 5 From Unit 6 Lesson 5
Solve each equation.
Problem 6 From Unit 6 Lesson 5
Write the solution to each equation as a fraction and as a decimal.
Problem 7 From Unit 3 Lesson 4
There are 15.24 centimeters in 6 inches.
How many centimeters are in 1 foot?
How many centimeters are in 1 yard?