ILT C4 - Lesson 2

Multiple Select

How are you feeling today?

• 😀

• 🤪

• 🤢

• 🥶

• 😴

Points on Number Lines

Which of the following numbers

could be B ?

Multiple Select

Which of the following numbers could be B ?

• $$2.5$$

• $$\frac{2}{5}$$

• $$\frac{5}{2}$$

• $$\frac{25}{10}$$

• 2.49

Temperature

What’s the temperature?

Math Response

What is the temperature?

Type answer here

Correct Answer: 1

Deg^°

Rad

Math Response

What is the temperature?

Type answer here

Correct Answer: -2

Deg^°

Rad

Math Response

What is the temperature?

Type answer here

Correct Answer: -3.5

Deg^°

Rad

Math Response

What is the temperature?

Type answer here

Correct Answer: -0.5

Deg^°

Rad

Elena says that the thermometer shown
here reads -2.5°C because the line of the
liquid is above -2°C. Jada says that it is -1.5°
C. Do you agree with either one of them?
Explain your reasoning.

Your teacher will give you a number line.

●Use an expo marker to fill in all integers (positive and
negative whole numbers) on your number line

○Fill in -4, -3, -2, -1, and 1, 2, 3, 4

●Use your number line to answer the next 5 questions.

Math Response

Which number is the same distance away from zero as is the number 4?

Type answer here

Correct Answer: -4

Deg^°

Rad

Math Response

Which number is the same distance away from zero as is the number -5?

Type answer here

Correct Answer: 5

Deg^°

Rad

Math Response

Two numbers that are the same distance from zero on the number line are called opposites. Find the number that is opposite of -1.

Type answer here

Correct Answer: 1

Deg^°

Rad

Dropdown

​

Select answer

is the opposite of 3.

Dropdown

​ ​ ​

Select answer

is the opposite of -3.

Dropdown

​ ​

Select answer

is the opposite of -6.

Opposite numbers are the same

distance from zero.

● What is the opposite of 5?
● What is the opposite of -12?

Discuss with a partner:

At noon, the temperatures in Portland,

ME and Phoenix, AZ had opposite

values. The temperature in Portland

was 12°C lower than in Phoenix.

What was the temperature in each

city? Explain your reasoning.

Lesson Summary

Opposite numbers are numbers that have the
same distance from, but are on opposite sides

of the number line.

This means that opposites are the same

number but with opposite signs.

Drag and Drop

Put the following numbers in order from least to greatest:

​ ​ ​

Placeholder

​

Placeholder

​​

Placeholder

Placeholder

​

Placeholder

Drag these tiles and drop them in the correct blank above

-2

-1

0

1

2

Drag and Drop

Put the following numbers in order from least to greatest:

​ ​ ​

Placeholder

​

Placeholder

​​

Placeholder

Placeholder

​

Placeholder

Drag these tiles and drop them in the correct blank above

-10

-5

0

5

10

Drag and Drop

Put the following numbers in order from least to greatest:

​ ​ ​

Placeholder

​

Placeholder

​​

Placeholder

Placeholder

​

Placeholder

Drag these tiles and drop them in the correct blank above

-3.5

-3

0

3

3.5