Algebra 1st Semester Study Guide 2023

Front

What is the difference between forty-six and a number?

Back

The expression is represented as 46 − n.

Front

Solve for x in the equation: 4 = 2(x + 3)

Back

x = -1.

Front

What property is demonstrated by the expression 3 + (9 + 5) = (3 + 9) + 5?

Back

This is an example of the Associative Property.

Front

Which property states that if k = 3, then 3 = k?

Back

This is the Symmetric Property.

Front

Solve for s in the equation: 13 = s - 21

Back

s = 34.

Front

What is the Commutative Property?

Back

The Commutative Property states that the order of addition or multiplication does not change the result. For example, a + b = b + a.

Front

What is the Identity Property of Addition?

Back

The Identity Property of Addition states that any number plus zero equals the number itself. For example, a + 0 = a.

Front

What is the Identity Property of Multiplication?

Back

The Identity Property of Multiplication states that any number multiplied by one equals the number itself. For example, a × 1 = a.

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac.

Front

What is the Reflexive Property?

Back

The Reflexive Property states that any quantity is equal to itself. For example, a = a.