Coordinate Crazy
Inequality Ideas
Area Experts
Circles & Slants
100

What is the name of the system used to plot points (x, y)?

What is The Cartesian Coordinate System.

100

Definition: What symbol means "less than or equal to"?

What is < with line under it?

100

What is the formula for the area of a rectangle?

What is Area = length x width?

100

Definition: What do you call the distance around a circle?

What is the Circumference?

200

Which axis is horizontal, and which is vertical?

What is x is horizontal; y is vertical?

200

Solve this simple inequality: x + 10 > 15.

What is x > 5?

200

Find the area of a triangle with base 10 and height 5.

What is 25 square units (Area = 1/2 x 10 x 5)?

200

Find the area of a parallelogram with base 8 and height 4.

What is 32 square units (Area = base x height)?

300

If a line goes "up" from left to right, what kind of slope is it?

What is Positive Slope?

300

Rule: What must you do to the sign if you multiply by a negative?

What is You must flip (reverse) the inequality sign?

300

What is the name of a shape made of two or more basic shapes?

What is A Composite Plane Figure?

300

What is the area formula for a trapezoid?

What is Area = 1/2 x (base1 + base2) x height? 

400

What is the slope of a perfectly horizontal line?

What is Zero slope (A special case)?

400

Solve and describe the graph: 2x < 8.

What is x < 4; an open circle at teh 4 with an arrow pointing to the left?

400

Find the area of a square with a perimeter of 20 units. Explain how you figured it out.

What is 25 square units (Each side is 5; 5 x 5 = 25)?

400

What is the approximate value of pi used for circles?

What is 3.14 (or 22/7)?