Fourth Grade Math Review

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2 * (length + width)

Front

What is the perimeter of a rectangle with side lengths 12 inches and 14 inches?

Back

52 inches

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a 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 in a whole.

Front

What is the sum of 1/5 and 3/5?

Back

4/5

Front

What is the equivalent fraction for 0.7?

Back

7/10

Front

How do you compare fractions with different denominators?

Back

Convert them to a common denominator or convert to decimals.

Front

What is the value of 4/6 compared to 2/3?

Back

4/6 = 2/3

Front

What is the place value of the digit 4 in the number 35,042?

Back

The place value of 4 is in the tens place.