Ecosystems

What is a fraction comparing two numbers?

• Scale

• Proportion

• Ratio

• Scale Model

What is a physical representation of an object using proportions to represent actual size?

• Scale Model

• Proportion

• Ratio

• Scale

What is the the ratio of the size of a map, drawing, or model of something to the size of the actual thing?

• Scale Model

• Proportion

• Ratio

• Scale

What is a pair of equal ratios?

• Scale Model

• Proportion

• Ratio

• Scale

What is the ratio of circle’s circumference to its diameter?

• Length

• Width

• Radius

• Pi

What is the distance around the outside of a circle?

• Circumference

• Diameter

• Radius

• Pi

What is a straight line from the center of a circle to its circumference?

• Circumference

• Pi

• Diameter

• Radius

What is the diameter of a circle with a radius = 5 inches?

• 2.5 inches

• 10 inches squared

• 10 inches

• 2.5 inches squared

What is the radius of a circle with a diameter= 13 inches?

• 6.5 inches squared

• 6.5 inches

• 26 inches

• 26 inches squared

What is the area of a rectangle with a length of 8 inches and a width of 11 inches?

• 88 inches squared

• 88 inches

• 44 inches squared

• 44 inches