Unit 1 Integer Test Review

Front

What is the Commutative Property of Multiplication?

Back

The Commutative Property of Multiplication states that changing the order of the factors does not change the product. For example, 2 * 3 = 3 * 2.

Front

What is the Additive Inverse Property?

Back

The Additive Inverse Property states that for any number 'a', there exists a number '-a' such that a + (-a) = 0. For example, 5 + (-5) = 0.

Front

How do you express that three is greater than negative nine?

Back

You express it as 3 > -9.

Front

What is the value of (8)(-3) + 28?

Back

The value is 4.

Front

What is the Absolute Value of a number?

Back

The Absolute Value of a number is its distance from zero on the number line, regardless of direction. For example, | -5 | = 5.

Front

What is the Associative Property of Addition?

Back

The Associative Property of Addition states that the way in which numbers are grouped does not change their sum. For example, (1 + 2) + 3 = 1 + (2 + 3).

Front

What is the Identity Property of Addition?

Back

The Identity Property of Addition states that adding zero to any number does not change the number. For example, a + 0 = a.

Front

What is the Zero Property of Multiplication?

Back

The Zero Property of Multiplication states that any number multiplied by zero equals zero. For example, 7 * 0 = 0.

Front

What is the difference between integers and whole numbers?

Back

Integers include all positive and negative whole numbers, as well as zero. Whole numbers include all non-negative integers (0, 1, 2, 3, ...).

Front

What is the Commutative Property of Addition?

Back

The Commutative Property of Addition states that changing the order of the addends does not change the sum. For example, 4 + 5 = 5 + 4.