
6.7.03 Comparing Positive and Negative Numbers
Presentation
•
Mathematics
•
6th Grade
•
Practice Problem
•
Medium
Standards-aligned
Iris Cleveland
Used 2+ times
FREE Resource
14 Slides • 8 Questions
1
Comparing Positive and
Negative Numbers
Lesson # 3
Download for free at openupresources.org.
2019 Open Up Resources |
2
Let’s compare
numbers on the
number line.
3
Today’s Goals
❏ I can explain how to use the positions of numbers on
a number line to compare them.
❏ I can explain what a rational number is.
❏ I can use inequalities to compare positive and
negative numbers.
4
Which One Doesn’t Belong:
Inequalities
Warm Up
5
● Think quietly about which one doesn’t
belong (1 min)
● Share your thinking with your group (2-3 min)
6
Multiple Choice
Decide whether each inequality statement is true or false.
-5 > 2
7
Multiple Choice
Decide whether each inequality statement is true or false.
3 > -8
8
Multiple Choice
Decide whether each inequality statement is true or false.
-2 > -15
9
Multiple Choice
Decide whether each inequality statement is true or false.
-12.5 > -12
10
Comparing Temperatures
Activity 1
MLR7: Compare & Connect
11
Work quietly
on the task
(5-6 min)
12
Dropdown
Jada said, “I know that 14 is less than 21, so -14 is also less than -21. This means that it was colder in Minneapolis than in Anchorage.” Do you agree?
13
Open Ended
On a winter day the low temperature in Anchorage, Alaska, was -21 degrees Celsius and the low temperature in Minneapolis, Minnesota, was -14 degrees Celsius.
Jada said, “I know that 14 is less than 21, so -14 is also less than -21. This means that it was colder in Minneapolis than in Anchorage.” Explain your reasoning.
14
Let’s Talk About It
15
Rational Numbers on a
Number Line
Activity 2
●MLR2: Collect and Display
16
Work
quietly on
the task
(10 min)
17
Let’s Talk About It
True or False?
18
sign
The sign of any number
other than 0 is either
positive or negative.
For example, the sign of 6 is
positive. The sign of -6 is
negative. Zero does not
have a sign, because it is
not positive or negative.
19
Lesson Synthesis
●What is the sign of A? B? C? Which number is closest to 0?
●Is A greater than B? How can we write an inequality statement comparing A
and B?
●Is A less than C? How can we write an inequality statement comparing A and
C?
●Is B equal to C? Write a statement that correctly compares B and C. If we plot
two numbers on the number line, how can we tell which one is greater?
20
Making More Comparisons
Cool Down
21
Multiple Choice
The elevation of Death Valley, California is -282 feet. The elevation of Tallahassee, Florida is 203 feet. The elevation of Westmorland, California is -157 feet. Compare the elevations of Death Valley and Tallahassee using < or >.
22
Match
Here are the points A, B, C, and 0 plotted on a number line. The points B and C are opposites. Decide whether each of the following statements is true.
A is greater than B.
B is less than C.
C is the opposite of B.
A is less than 0.
0 is greater than A.
false
true
true
false
false
false
true
true
false
false
Comparing Positive and
Negative Numbers
Lesson # 3
Download for free at openupresources.org.
2019 Open Up Resources |
Show answer
Auto Play
Slide 1 / 22
SLIDE
Similar Resources on Wayground
16 questions
Coordinate Plane
Presentation
•
6th Grade
18 questions
Polygons and Congruent Figures
Presentation
•
6th Grade
18 questions
Inequalities on a Number Line Pt 1
Presentation
•
6th Grade
16 questions
Multiply and Divide Rational Numbers
Presentation
•
6th Grade
18 questions
Math 6 SOL Review
Presentation
•
6th Grade
15 questions
multiplication of fractions
Presentation
•
6th Grade
15 questions
Intro to Ratios
Presentation
•
6th Grade
16 questions
Equivalent Expressions
Presentation
•
6th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade