Placing Rational Numbers on a Number Line

What is the main objective of today's lesson?

• To understand the concept of whole numbers

• To learn how to plot rational numbers on a number line

• To memorize multiplication tables

• To solve algebraic equations

Which of the following is NOT an integer?

• 1.5

• 0

• -3

• 5

Which of these numbers is a rational number?

• e

• √2

• 0.333...

• π

How would you represent 3/4 on a number line?

• By marking four equal parts between 0 and 2 and counting three parts

• By marking three equal parts between 0 and 1

• By marking four equal parts between 0 and 1 and counting three parts

• By marking three equal parts between 0 and 2

What is the decimal equivalent of 1 and 1/4?

• 1.4

• 1.25

• 1.5

• 1.75

Where would you plot -3/4 on a number line?

• Three units to the right of 0

• Three units to the left of 0

• Four units to the right of 0

• Four units to the left of 0

If 8/10 is plotted on a number line, between which integers does it lie?

• -1 and -2

• 0 and -1

• 1 and 2

• 0 and 1

What is the opposite of 8/10?

• 1/8

• -8/10

• -1/8

• 8/10

What rational number does the red dot represent if it is located at -5/3 on the number line?

• -1 and 2/3

• -2 and 1/3

• -1 and 1/3

• -2 and 2/3

If a blue dot is located at 2/3 on the number line, what is its position relative to zero?

• To the left of zero

• To the right of zero

• At zero

• At -2/3