Math 7- SOL Challenge

Front

What is the formula for the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

What is the result of -5 + (-4)?

Back

-9

Front

What property is demonstrated by the equation -9 + 9 = 0?

Back

Inverse Property: It shows that a number and its opposite sum to zero.

Front

What is the square root of 324?

Back

18

Front

What is a common ratio in a geometric sequence?

Back

The common ratio is the factor by which each term is multiplied to get the next term.

Front

Find the common ratio of the sequence: 4, -16, 64, -256.

Back

r = -4

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the difference between mean, median, and mode?

Back

Mean is the average, median is the middle value, and mode is the most frequently occurring value.