KWBAT locate a number and it’s opposite on a number line.
Independent Practice
Directions: Solve the following problems independently using the strategies learned in class. Use the Criteria for Success and the Steps for Success to help you if you get stuck.
Question 1
1.
Find the opposite of the number and plot it on the number line below.
a. -5
Question 2
2.
Find the opposite of the number and plot it on the number line below.
b. 10
Question 3
3.
Find the opposite of the number and plot it on the number line below.
c. -3
Question 4
4.
Find the opposite of the number and plot it on the number line below.
d. 15
Question 5
5.
Find the opposite of each number and plot it on the number line below.
Question 6
6.
Write the opposite of each number on the line and label the points on the number line below.
a. Point A: The opposite of 9
Question 7
7.
Write the opposite of each number on the line and label the points on the number line.
b. Point B: The opposite of -4
Question 8
8.
Write the opposite of each number on the line and label the points on the number line.
c. Point C: The opposite of -7
Question 9
9.
Write the opposite of each number on the line and label the points on the number line.
d. Point D: The opposite of 0
Question 10
10.
Write the opposite of each number on the line and label the points on the number line.
e. Point E: The opposite of 2
Question 11
11.
Write the opposite of each number on the line and label the points on the number line.
Question 12
12.
Study the first example. Write the integer that represents the opposite of each real-world situation. In words, write the meaning of the opposite.
ex. An atom’s positive charge of 7. -7 ; An atom’s negative charge of 7
b. A deposit of $25. _______;__________________________________________________
Question 13
13.
Study the first example. Write the integer that represents the opposite of each real-world situation. In words, write the meaning of the opposite.
c. 3,500 feet below sea level. _______; __________________________________________
Question 14
14.
Study the first example. Write the integer that represents the opposite of each real-world situation. In words, write the meaning of the opposite.
d. A rise of 45 degrees Celsius. _______; _________________________________________
Question 15
15.
Read each description carefully, and write an equation that represents the description. The first one is done for you.
2. Read each real-world description. Write the integer that represents the opposite of the opposite.
Question 16
16.
a. A temperature rise of 15 degrees Fahrenheit
Question 17
17.
b. A gain of 55 yards
Question 18
18.
c. A loss of 10 pounds
Question 19
19.
d. A withdrawal of $2,000
Question 20
20.
Select all of the statements below that are true. Use a number line to check each answer choice.
Question 21
21.
Select all of the statements below that are true.
Question 22
22.
Select all of the statements below that are true. Use a number line to check each answer choice.
Question 23
23.
Will the opposite of a number always be negative? Explain why or why not.
Question 24
24.
Are the opposite of the opposite of nine and the opposite of negative 9 the same number? Why or why not?
Exit Ticket
Directions: Solve the following problems independently using the strategies learned in class. Use the Criteria for Success and the Steps for Success to help you if you get stuck.
Question 25
25.
Which of the following statements are true? Select all correct answers.
Question 26
26.
Locate each number and its opposite on the number line.