Math Student Help

A simple mistake during a mathematical calculation leads to devastating consequences.

Duration : 0:1:38

(more…)

See how to create a hyperlink from one sheet to another sheet in the same workbook.

Duration : 0:3:0

(more…)

Access full lesson containing this video at: http://www.yourteacher.com/prealgebra/multiplicationequations.php Students learn to solve one-step multiplication equations. For example, to solve 7x = 28, divide both sides of the equation by 7, to get x = 4. Next, check the solution by substituting a 4 back into the original equation, to get 7(4) = 28, which is a true statement, so the solution checks.

Duration : 0:1:25

(more…)

Access full lesson containing this video at: http://www.yourteacher.com/prealgebra/subtractionequations.php Students learn to solve one-step subtraction equations. For example, to solve z - 3 = 16, add 3 to both sides of the equation, to get z = 19. Next, check the solution by substituting a 19 back into the original equation, to get (19) — 3 = 16, which is a true statement, so the solution checks.

Duration : 0:1:29

(more…)

Jose has done it again, find out who his new signing is!

Duration : 0:5:39

(more…)