Multi-Subject: Teachers of Early Childhood (Birth–Grade 2)

Front

What is a ratio?

Back

A ratio is a way to compare two quantities by using division. It shows how many times one value contains or is contained within the other.

Front

What is surface area?

Back

Surface area is the total area that the surface of a three-dimensional object occupies.

Front

How do you find the area of a rectangle?

Back

To find the area of a rectangle, multiply its length by its width. The formula is: Area = Length × Width.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction. For example, 2 1/2 is a mixed number.

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms, where the numerator and denominator have no common factors other than 1.

Front

What is the greatest quantity?

Back

The greatest quantity is the largest number in a set of numbers.

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3.

Front

What is a word problem?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario.

Front

What is a cube?

Back

A cube is a three-dimensional shape with six equal square faces.

Front

What is a rectangular solid?

Back

A rectangular solid is a three-dimensional shape with six rectangular faces, also known as a rectangular prism.