Algebra 1 Unit 2 Linear Equations & Inequalities by Lisa Sims https://padlet.com/lisasims1/n20t8d5j58xpblbo en-us 2020-12-06 02:37:36 UTC 2023-10-06 19:36:15 UTC hello@padlet.com https://padlet.net/icons/png/1f3af.png Constraint A limitation on the possible values of variables in a model, often expressed by an equation or inequality or by specifying that the value must be an integer. For example, distance above the ground , in meters, might be constrained to be non-negative, expressed by d > 0. lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990820269 2020-12-06 02:41:57 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990820269 Expression An expression or mathematical expression is a finite combination of symbols that does NOT contain an "=" sign. lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990820941 2020-12-06 02:43:03 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990820941 Like Terms Terms whose variables (such as x or y) with any exponents (such as the 2 in x^2) are the same. Examples: 7x and 2x are like terms because they are both "x" lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990821515 2020-12-06 02:44:06 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990821515 Equation lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990822581 an equation is a statement that shows the equality of two expressions, which are connected by the equals sign "=".]]> 2020-12-06 02:46:14 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990822581 Number Line lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990822903 2020-12-06 02:46:53 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990822903 Algebraic Expression lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823350 an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression. Since taking the square root is the same as raising to the power, is also an algebraic expression.]]> 2020-12-06 02:47:43 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823350 Verbal Expression lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823411 A verbal expression is a mathematical statement that is expressed in words.]]> 2020-12-06 02:47:50 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823411 Variable lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823436 A symbol for a value we don't know yet. It is usually a letter like x or y.
Example: in x + 2 = 6, x is the variable.

A number that can change in an equation.
]]> 2020-12-06 02:47:54 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990823436 Equivalent Equations lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990824219 Equations that have the exact same solutions are equivalent equations.]]> 2020-12-06 02:49:20 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990824219 Solving Multistep Equations lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990827266 2020-12-06 02:53:33 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990827266 Steps to Solving an Equation lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990827563 2020-12-06 02:54:09 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990827563 Testing a Possible Solution lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990829282 2020-12-06 02:57:07 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990829282 Solving Multistep Equations lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990832529 2020-12-06 03:03:21 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/990832529 Video - Solutions to Equations lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/991015438 2020-12-06 06:41:05 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/991015438 lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034608325 2020-12-20 18:51:51 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034608325 lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034608872 2020-12-20 18:52:22 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034608872 lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034609349 2020-12-20 18:52:53 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1034609349 lisasims1 https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1036970047 2020-12-22 00:13:06 UTC https://padlet.com/lisasims1/n20t8d5j58xpblbo/wish/1036970047