7th Grade Math Review

Front

What is surface area?

Back

The total area that the surface of a three-dimensional object occupies. For example, the surface area of a cube can be calculated using the formula: 6 * (side length)^2.

Front

What is the formula for the volume of a cylinder?

Back

The volume of a cylinder can be calculated using the formula: V = π * r^2 * h, where r is the radius and h is the height.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the rise over run (change in y over change in x). It can be represented as m = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

How do you find the probability of an event?

Back

The probability of an event is calculated as the number of favorable outcomes divided by the total number of possible outcomes. P(event) = (Number of favorable outcomes) / (Total outcomes).

Tags

CCSS.7.SP.C.7A

Front

What is the next step after subtracting 40 from a number?

Back

The next step depends on the context of the problem. It could involve further operations such as adding, multiplying, or dividing.

Tags

CCSS.7.NS.A.1C

Front

What is the formula for calculating the area of a rectangle?

Back

The area of a rectangle can be calculated using the formula: Area = length * width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

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

Back

Mean is the average of a set of numbers, median is the middle value when numbers are arranged in order, and mode is the number that appears most frequently.

Tags

CCSS.6.SP.B.5C

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter of a triangle is calculated by adding the lengths of all three sides: Perimeter = side1 + side2 + side3.

Tags

CCSS.3.MD.D.8

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.