Measure Distance Across Zero - Practice 2

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Distance is nonnegative. On a number line, find how far each point is from zero, then add those distances when the points are on opposite sides.

Worked example

From -3 to 5 is 8 units: 3 units to zero and 5 more to the right.

Question 1 What is the distance in units from -7 to 8 on a number line? Answer

Question 2 What is the distance in units from -8 to 9 on a number line? Answer

Question 3 What is the distance in units from -9 to 10 on a number line? Answer

Question 4 What is the distance in units from -10 to 11 on a number line? Answer

Question 5 What is the distance in units from -11 to 12 on a number line? Answer