This Problem Set is a part of the Lesson 7, Unit 7, Grade 6. Practice Problems: In the context of elevation, what would |\text-7| feet mean? 2. Match the the statements written in English with the mathematical statements.The number -4 is a distance of 4 units away from 0 on the number line. The number -63 is more than 4 units away from 0 on the number line. The number 4 is greater than the number -4. The numbers 4 and -4 are the same distance away from 0 on the number line.