**Lesson Plan Balance Scale Equations**

This virtual manipulative allows a teacher or student to represent a linear equation and solve it through the use of a balance beam. Unit blocks (representing 1s) and x-boxes (representing the unknown), are placed on the pans of a balance beam.... 'Everyone knows how to make a set of scales balance, so everyone can solve equations!' The need for solving equations arises from a desire to know what values of an unknown will give a required quantity e.g. the exact quantity of salt peter required to make 20kg of gunpowder or, as in the video at the bottom of this page, working out when/where

**Algebra Balance Scales (NLVM) Ms. Weller's Online**

Students will use models to visualize what is actually happening when you go through the steps of solving a linear equation using algebra.... • understand and solve equations in which the sum or difference is on the left of the equal symbol with the same proficiency as those with the sum or difference on the right? • tell you how a balance pan scale …

**Algebra Balance Scales-Negatives Florida Students**

A balance scale is a good visual model for representing an equivalence relationship. Picture a two-pan balance scale, with two weights on the left side and one on the right.... Solve simple linear equations using a balance beam representation. Equations with pronumerals on both sides.

**Exploring Algebra Balancing Scales (Gr. 3) TeacherVision**

A balance scale is a good visual model for representing an equivalence relationship. Picture a two-pan balance scale, with two weights on the left side and one on the right.... • understand and solve equations in which the sum or difference is on the left of the equal symbol with the same proficiency as those with the sum or difference on the right? • tell you how a balance pan scale …

## How To Solve Algebra Balance Scales

### Algebra Balance Scales (NLVM) Ms. Weller's Online

- Balancing Scales To Solve Equations Math Interactive
- Algebra Balance Scales mathlanding.org
- Algebra Balance Scales Busynessgirl
- puzzle balance scale problem for 13 (not 12) items

## How To Solve Algebra Balance Scales

### This virtual manipulative allows a teacher or student to represent a linear equation and solve it through the use of a balance beam. Unit blocks (representing 1s) and x-boxes (representing the unknown), are placed on the pans of a balance beam.

- Algebra Balance Scale include negatives Solve simple linear equations through the use of a balance beam. Both positive and negative integer values may be …
- Learning Outcomes Students will be able to. translate a balance scale problem to an algebraic equation; construct equations of the form x + p = q and xp = q
- The goal of the user is to solve the equation by placing the correct numbers or variables boxes on the correct side of the scale. When a user balances the scale, he can see the equation is successfully solved. Thus, the mathematics that is being learned is algebra. More specifically, the strand of algebra that exists in this applet is to represent and analyze mathematical situations and
- You can think of an equation like a balance scale—whatever you do to one side of the scale, you must also do to the other side, to keep it in balance. First, let's look at a simple addition equation, x + 15 = 30. To solve the equation we must try to get the variable x alone on one side. We can use the inverse of adding 15 - or subtracting 15 - to get x alone on the left side. Now we have x

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