Exploring the Midpoint and Distance Formula

What is the distance formula on a number line?

• a + b

• a - b

• |a + b|

• |a - b|

What is the distance between 3 and 27 on a number line?

• 24

• 30

• 20

• 27

How many units apart are -5 and -12?

• 17

• 12

• 7

• 5

What is the absolute value of -31?

• 32

• 30

• 29

• 31

What is the distance between -4 and 12?

• 14

• 15

• 16

• 17

What does the midpoint formula calculate?

• The difference of two numbers

• The sum of two numbers

• The product of two numbers

• The average of two numbers

What is the midpoint of 4 and 14?

• 8

• 11

• 10

• 9

What is the midpoint of -7 and -11?

• -8

• -10

• -9

• -11

What is the midpoint of 9 and 13?

• 10

• 13

• 11

• 12

What is the midpoint of -4 and 7?

• 2.5

• 4.5

• 3.5

• 1.5