Solve linear equations using the addition and multiplication properties of equality. Two important properties that are used in producing equivalent equations are the addition property of equality and the…
Month: June 2014
Decide whether a number is a solution of a linear
Decide whether a number is a solution of a linear equation. If the variable in an equation can be replaced by a real number that makes the statement true, then…
Linear Equation in One Variable
Linear Equation in One Variable A linear equation in one variable can be written in the form Ax + B = C, Where A, B, and C are real…
Use the multiplication property of 0
Use the multiplication property of 0 The additive identity property gives a special property of 0, namely that a + 0 = a for any real number a. The…
Properties of Real Numbers
Properties of Real Numbers Distributive Property For any real numbers a, b, and c, a(b + c) = ab + ac and (b + c)a = ba…
Order of Operations
Order of Operations a. Work separately above and below any fraction bar. b. If grouping symbols such as parentheses ( ), square brackets [ ], or absolute value bars are…
Find square roots
Find square roots As we saw 52 = 5 . 5 = 25 , so 5 squared is 25. The opposite of squaring a number is called taking its square…
Recent Comments