Math Properties & Review

Front

Which property of addition does 4 + 0 = 4 illustrate?

Back

Identity Property: The identity property of addition states that when you add zero to any number, the result is that number.

Front

What does 9 x 2 = 2 x 9 illustrate?

Back

Commutative Property of Multiplication: This property states that changing the order of the numbers in a multiplication problem does not change the product.

Front

Convert 0.375 to Percent.

Back

37.5%: To convert a decimal to a percent, multiply by 100.

Front

15 x 2 = ____ x 15. What is the missing number?

Back

2: This illustrates the Commutative Property of Multiplication.

Front

Convert 3/4 to a decimal.

Back

.75: To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac, meaning you can distribute a number across a sum.

Front

What is the Associative Property of Addition?

Back

The Associative Property of Addition states that the way numbers are grouped in addition does not change the sum.

Front

What is the Zero Property of Multiplication?

Back

The Zero Property of Multiplication states that any number multiplied by zero equals zero.

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator over a denominator.

Front

What is the definition of a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number from the fractional part.