Extended Number Line

What number is marked with the ? on this number line.

Clue: The scale between the low and high number is 60

• 60

• 50

• 70

What number is marked by the '?' on the number line?

Estimate.

Clue: The midpoint is 550.

• around 400

• around 500

• around 350

What number is marked by the '?' on the number line?

Estimate.

Clue: The scale of the number line is 120.

• around 140

• around 120

• around 100

What number is marked by the '?' on the number line?

Estimate.

Clue: The midpoint is 60.

• around 30

• around 40

• around 50

What number is marked by the '?' on the number line?

Estimate.

• around 220

• around 420

• around 350

What number is marked by the '?' on the number line?

Estimate.

• around 250

• around 300

• around 220

What number is marked by the '?' on the number line?

Estimate.

Clue: The scale is 160

• around 580

• around 600

• around 620

What is the midpoint on this number line?

• 200

• 250

• 240

What is the midpoint on this number line?

• 150

• 130

• 100

What is the midpoint on the number line?

• 60

• 70

• 75