Evaluating expressions - example evaluate the expression when y = 6. 20y

Powers and exponents - 4³ means

Order of Operations

Adding, subtracting, multiplying, and dividing integers.

Addition and Multiplication Properties - Lessons 2.1 and 2.2

Area and Perimeter

Simplifying Expressions - Lesson 2.3 PRACTICE

Writing variable expressions - The difference of 12 and (-4) ----- 12 - (-4)

Solving addition and subtraction equations - REMEMBER ALL WORK MUST BE SHOWN

Solving multiplication and division equations - - REMEMBER ALL WORK MUST BE SHOWN

Solving equations with decimals - - REMEMBER ALL WORK MUST BE SHOWN

Solving Two-Step equations - Remember you undo the addition or subtraction first then the multiplication or division — - REMEMBER ALL WORK MUST BE SHOWN

Solving equations with like terms and parenthesis - - REMEMBER ALL WORK MUST BE SHOWN

Solving equations with variables on both sides - - REMEMBER ALL WORK MUST BE SHOWN