 The new Gynzy 500+ new lessons

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### Estimation Strategies

- Lesson plan -

Use a range of estimation strategies, including: rounding, front-end, clustering, compatible numbers, in order to make reasonable estimates and to estimate efficiently.

### Percent of Change

- Lesson plan -

Find a percent increase or a percent decrease. Solve problems in involving percent increase or percent decrease. ### Adding & Subtracting Mixed Numbers with Unlike Denominators

- Lesson plan -

Use fraction models to add and subtract mixed numbers with unlike denominators, and progressing to solving mixed number problems without modeling.

### Solving Equations with Variables on Both Sides

- Lesson plan -

Solve equations with variables on both sides. Solve algebraic problems with variables on both sides. ### Graphing Linear Inequalities

- Lesson plan -

Graph linear inequalities. Graph solutions to inequality problems. For this lesson, Full Screen mode is recommended, as some answers may be visible to students if the Page Sorter view is on.

### Algebra Tiles

- Lesson plan -

Model operations with polynomial expressions using algebra Tiles. Add, subtract, multiply and divide polynomials. ### Practice: Shapes and Colors

- Lesson plan -

Students learn to recognize shapes and colors with six different exercises.

### Percents, Sales Tax & Discounts

- Lesson plan -

Solve real-­world problems using percents. Calculate sales tax, commission, tips and discounts. ### Multiplying Mixed Numbers

- Lesson plan -

Multiply mixed numbers. Multiply positive and negative mixed numbers. Solve problems involving mixed numbers.

### Estimating with Percents

- Lesson plan -

Estimating percents of a number using near fractions. Solve percent problems by estimation. ### Match the landscape

- Activity -

Match the name of the landscape type with the corresponding image.

- Lesson plan -

Graphing quadratic functions. Complete a table of values, identify the x and y- intercepts and axis of symmetry for a quadratic function. Graph translations of quadratic functions. ### Persuasive Appeals

- Lesson plan -

Students will be able to identify commonly used techniques of persuasion and analyze the natures of these appeals.

### Compare & Order Rational Numbers

- Lesson plan -

Compare and order rational numbers: positive and negative integers, whole numbers, fractions, terminating and repeating decimals ### Bar Graphs & Histograms

- Lesson plan -

Display and interpret bar graphs and histograms. Compare bar graphs and histograms.

### Making Predictions

- Lesson plan -

Introduce the basic concept of predictions. Use linear graphs and scatter plots to make predictions and determine if a correlation exists, and, if so, whether it is a positive or negative correlation.