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ACT Math: Plane Geometry Drill 4, Problem 1. What is the radius of the sphere?

Measurement and Geometry Drill 4 Problem 1. What is the total volume of the figure?

Measurement and Geometry Drill 4 Problem 3. In the figure below, how many of the 3 inch cubes would fit into a rectangular block of ice with t...

ACT Math: Plane Geometry Drill 1, Problem 2. In the following diagram, what does Angle 2 measure?

SAT Math 6.4 Geometry and Measurement

Measurement and Geometry Drill 6 Problem 4. Which of the following angles measures 50 degrees?

ACT Math: Plane Geometry Drill 3, Problem 4. What is the volume of the cube?

SAT Math 9.5 Geometry and Measurement

GED Math 5.4 Measurement. What is the volume of a sphere that measures 18 meters across?

This video can run circles around other videos about circles. Sir Cumference, of Round Table fame, explains all the properties of… well, circles....

Time to learn about the area of a sector. And no, that's not the sector's bedroom with a bumper sticker on the door that reads, "GO AWAY."

Equations of circles are a no-brainer. If aliens can do it, so can you. All you do is substitute the center of the circle's coordinates into the eq...

ACT Math: Plane Geometry Drill 5, Problem 3. What is the measure of Angle GHJ?

ACT Math: Coordinate Geometry Drill 5, Problem 2. Which of these three lines are parallel?

SAT Math 8.2 Geometry and Measurement

Who knew triangles had midsegments? We did.

ACT Math: Coordinate Geometry Drill 2, Problem 2. Which expression is depicted by the number line?

One formula to rule them all, one formula to find them. One formula to bring them all, and in the darkness bind them. Or something like that. I...

CAHSEE Math Mathematical Reasoning: Drill 2, Problem 5. Which of the following conclusions can be drawn based on the above information?

Mathematical Reasoning Drill 5, Problem 1. Which of the following could be the number of pieces the lasagna was cut into?

Mathematical Reasoning Drill 5 Problem 3. Which of the following could be the integer mentioned?

To prove lines are parallel, you need a third line. We at Shmoop (and the rest of the world) call it a transversal.

SAT Math 5.2 Geometry and Measurement

Algebra I Drill 4, Problem 5. What is the slope of a line that is parallel to the graph of 8x + 4y = 5?

It's super useful to be able to find the distance around stuff. Like when you’re being pursued by authorities while running around the base of an...

ACT Math: Plane Geometry Drill 2, Problem 1. What is the perimeter of the shape shown?

ACT Math: Plane Geometry Drill 2, Problem 2. What is the perimeter of triangle GHF?

Rectangles just love to have perimeters. And we just love to measure them.

SAT Math 4.1 Geometry and Measurement

CAHSEE Math: Mathematical Reasoning Drill 3, Problem 4. Which of the expressions gives the best estimate as to the length of this quadrilateral's p...

ACT Math: Trigonometry Drill 2, Problem 1. What function is graphed in the video?

ACT Math Trigonometry Drill 2, Problem 2. Which graph represents the equation shown?

ACT Math: Trigonometry Drill 2, Problem 3. The graph shown represents which function?

SAT Math 11.2 Geometry and Measurement

Bien, tú no eres el único que cae completamente en el aburrimiento por un rato. Dos figuras geométricas dimensionales también. ¿Cómo ellos pu...

If you were looking for the trailer for the new Michael Bay movie, you've got the wrong number. Transformations are rotations, reflections, and tra...

Sine is the opposite over the hypotenuse; cosine is the adjacent over the hypotenuse; and tangent is the opposite side over the adjacent side....

ACT Math: Plane Geometry Drill 4, Problem 2. If x, y, and z are all integer values, which of the following cannot be the ratio of x:y:z?

SAT Math 2.5 Geometry and Measurement

We’ve got a problem. Actually, we’ve got a ton of them. Fortunately, they’re only geometric word problems, which really aren’t so bad. We�...

How do you figure out how long you have before the Galapagos Zombie Tortoises eat you? By using math, of course. If you can't solve this problem, w...

Simple steps to solving geometry word problems. If only the problems themselves were this simple...