The new Gynzy

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### Rounding Whole Numbers

- Lesson plan -

Round whole numbers to the nearest ten and hundred.

### Ruler

- Activity -

A simple way to measure things or to draw a straight line. The ruler is adjustable in size and can be used on the entire page.

### Scale Drawing

- Lesson plan -

Solve problems involving scale drawings and scale models; find scale factors.

### Scatterplots & Correlation

- Lesson plan -

Determine if there is a positive, negative or no correlation for data. Draw a line of best fit. Use scatter plots to make predictions.

### Scientific Notation

- Lesson plan -

Write numbers in scientific notation, and convert between scientific notation and standard form. Compare numbers written in scientific notation.

### Scientific Notation

- Lesson plan -

Write numbers (greater than one) in scientific notation, and convert between scientific notation and standard form. Solve problems using scientific notation.

### Scientific Notation Calculations

- Lesson plan -

Use scientific notation in calculations and solve problems with numbers written in scientific notation. Compare numbers written in scientific notation.

### Sequencing Numbers

- Activity -

Create your own number sequences with missing numbers. Students can practice number sequences by filling in the missing numbers.

### Seriation

- Activity -

Students learn to look at images that are in the right order.

### Shape Analogies

- Activity -

Select the answer that best completes the shape analogy.

### Shape Balance

- Activity -

Students determine what each of the given shapes weigh to keep the scale balanced.

### Shapes and Colors

- Activity -

Recognize, name and sort colors and shapes.

### Similar Figures

- Lesson plan -

Understand similarity, investigate the ratios and lengths of similar figures, and solve problems using proportions.

### Simple Interest

- Lesson plan -

Solve problems using percents and apply the formula for simple interest.

### Simple Problem Solving Strategies

- Lesson plan -

Introduce simple solving problem strategies including looking guess and check, drawing a picture, making a table and making an organized list.

### Simplifying Fractions

- Lesson plan -

Simplify fractions. Find the GCF of the numerator and denominator and use this to reduce fractions to their least terms.