operations with Negative Numbers

Jul 8th, 2015
Studypool Tutor
Price: $10 USD

Tutor description

It is easy to compute 6 - 4 = 2 and 14 - 5 = 9 , because the answers are positive. But how would one compute 4 - 6 ? On the number line, moving to the left is equivalent to subtracting from a number, and moving to the right is equivalent to adding to a nu mber. To see what 4 - 6 is equal to, start on the number line at the place marked "4" and count 6 spaces to the left:

Word Count: 495
Showing Page: 1/2
Mathematicsby Lyrica1 | Operations with Negative NumbersSubtracting a Larger Number from a Smaller NumberIt is easy to compute 6 - 4 = 2 and 14 - 5 = 9 , because the answers are positive. But how would one compute 4 - 6 ? On the number line, moving to the left is equivalent to subtracting from a number, and moving to the right is equivalent to adding to a nu mber. To see what 4 - 6 is equal to, start on the number line at the place marked "4" and count 6 spaces to the left:Figure %: Subtracting 6 from 4Thus, 4 - 6 = - 2 .Notice the similarity between 6 - 4 = 2 and 4 - 6 = - 2 . 6

Review from student

Studypool Student
" Totally impressed with results!! :-) "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1826 tutors are online

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors