Number in a Number Line

Represent Numbers on a Number Line

Represent Numbers on a Number Line

By the end of the lesson we will be able to represent positive and negative rational numbers on a number line.

Multiple Choice

What is an integer?

• A decimal

• A fraction

• A negative number only

• Negative and positive whole numbers and 0

Integer on the Number Line

Multiple Choice

Negatives numbers are right or left of zero?

• right
• left

Multiple Choice

What is the opposite of 142?

• -142
• 142

Multiple Choice

Boston has a temperature of -20 degrees. It is COLDER in New York than in Boston. Select the value that could represent the temperature of New York.

• 0
• 30
• -30
• -19

Multiple Choice

Which letter is pointing to the number 1.1?

• g
• f
• k
• a

Multiple Choice

Which letter is pointing to the number 0.2?

• I
• a
• k
• j

Multiple Choice

Which letter corresponds to the number 1?

• h
• f
• c
• d

Open Ended

What can you say about the animals and their positions relative to sea level?

Draw

Represent the locations of the animals on the number line

Multiple Choice

Any number that can be written as the quotient of two integers is called a ____________.

• a number

• integers

• rational number

• opposites

​Example

​At 10 p.m. on winter night the temperature was -3°. At midnight the temperature was -7°. Use <,>, or = to compare the temperatures.

Open Ended

What questions do you have about plotting fractions on a number line?

Multiple Choice

Find the value of a.

• 0.55
• 0.61
• 0.56
• 0.59

Multiple Choice

What fraction and decimal represents where point "e" is on the number line?

• 10/10 or 1.0
• 10/10 or .10
• 10/100 or .010
• 10/100 or .10

Multiple Choice

What decimal does the green dot represent on the number line?

• 7.88
• 7.8
• 7.80
• 7.89

Multiple Choice

What fraction is represented with an 'x' on the number line?

• 1/8
• 2/9
• 1/9
• 1/4

Multiple Choice

• 1.6
• 2.1
• 0.9
• 1.9

Multiple Choice

What fraction is represented at point A?

• 4/5
• 3/1
• 3/4
• 1/3

Poll

Now, how do you feel about plotting fractions and decimals on a number line?

• I'm a PRO!

• I feel pretty comfortable, but will continue to practice.

• I just don't understand.