EDM Unit 4 Review

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you find the area of a rectangle?

Back

Multiply the length by the width (Area = length x width).

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides, like triangles, quadrilaterals, and hexagons.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

What is a hexagon?

Back

A hexagon is a polygon with six sides.

Front

What is a line plot?

Back

A line plot is a graph that shows data along a number line, using X's to represent frequency.

Front

What does tally chart represent?

Back

A tally chart is a way to count and record data using marks (tallies).

Front

If a rectangle has a length of 8 cm and a width of 4 cm, what is its area?

Back

32 cm² (Area = 8 x 4).

Front

What is the formula for finding the area of a square?

Back

Area = side x side.

Front

What does it mean to add fractions?

Back

To add fractions, you need a common denominator before combining the numerators.