Expression Comparison Mat

Pairs of expression mats can be modified to make an equation mat.

Expression comparison mat.

An expression would be something like what we saw over here x plus 5. Which mat is greater. Expressions equations and functions parent guide with extra practice 1 comparing quantities on an expression mat combining two expression mats into an expression comparison mat creates a concrete model for simplifying and later solving inequalities and equations. They each grabbed a handful of tiles and put them on the expression comparison mat.

Positive algebra tiles are shaded and negative tiles are blank. So this is an expression. 2016 cpm educational program. For each expression comparison mat below simplify and determine which side is greater.

Array comparison with relational operators. Refer to the math notes box below for help with reading the expression comparison mats. The upper half of an expression mat is the positive region and the lower half is the negative region. On your expression comparison mat.

Maria and garth were playing a game with the algebra tiles. Remove the zero pairs from the bottom and the top regions. An expression is really just a statement of value a statement of some type of quantity. Ignacio and oliver are trying to decide if there are other ways to change expressions on the expression comparison mat without affecting which side is greater.

Use symbols such as or to show the relationship between the final expressions on mat a and mat b. The value of this expression will change depending on what the value of this variable is. They have invented some new strategies and described them below. Mat b mat a mat b 6 15.

For each of the moves below. These are the relational operators in matlab. Build the expression comparison mats on your paper. Relational operators compare operands quantitatively using operators like less than greater than and not equal to the result of a relational comparison is a logical array indicating the locations where the relation is true.