 The new Gynzy Flash-free Sort

### Bus Sum - phase 1

- Activity -

Teach students the meaning of adding and subtracting.

### Pie Chart and Histogram

- Activity -

Students learn how to work with percentages in a pie chart or histogram. ### Line Plot

- Activity -

Students learn how to represent and interpret data on a line plot.

### Expanded Notation

- Lesson plan -

Write numbers using both expanded notation and standard form, up to billions. ### Ratio & Proportion

- Lesson plan -

Write ratios and apply to solve simple ratio problems. Find the number of boys and girls in a class given the ratio of boys to girls.

### Area

- Lesson plan -

Find the areas of squares, rectangles, parallelograms and triangles. ### Perimeter & Area of Irregular Figures

- Lesson plan -

Find the perimeter and area of irregular figures. Estimate the perimeter and area of irregular figures.

- Lesson plan -

Develop and analyze strategies for adding and subtracting numbers. ### Rounding Numbers

- Lesson plan -

Round numbers thru 100,000 to the nearest 10,100,1000,10000 and 100000

- Lesson plan -

Students will estimate to judge if answers are reasonable in addition, subtraction, division, and multiplication problems. ### Transformations

- Lesson plan -

Identify, predict, and describe the results of transformations of plane figures (reflections, rotations, translations.)

### Perimeter

- Lesson plan -

Develop strategies to determine the perimeter of rectangles and plane figures. ### The Distance Between Two Points

- Lesson plan -

Find the distance between two points in the coordinate plane using the Pythagorean Theorem.

### Multiplying & Dividing Exponents

- Lesson plan -

Use and apply the exponent laws for multiplying and dividing with powers. ### Ratios & Rates

- Lesson plan -

Calculate ratios, rates and units rates. Solve problems using unit rate.

### Line Plots

- Lesson plan -

Display data using line plots. Use line plots to find measures of central tendency. Interpret data using a line plot.