3rd Grade GMAS Review

Front

What is an estimate?

Back

An estimate is a rough calculation or judgment of the value, number, quantity, or extent of something.

Front

What is the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width.

Front

What does it mean to share equally?

Back

To share equally means to divide something into the same amount for each person.

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as a/b, where 'a' is the numerator and 'b' is the denominator.

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts we have.

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts the whole is divided into.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like addition or multiplication).

Front

How do you find the area of a square?

Back

The area of a square is found by multiplying the length of one side by itself.