Algebra Equations Grades 5 Algebra 1 Key – SOL 5.19 SOL 6.13 SOL 7.12 SOL 8.17 ALGEBRA 1 Use an expression with a variable to represent a given verbal expression involving one operation “A full box of Simplifying expressions with cookies and 4 extra Variables on both Multi-step linear rational numbers first introduced sides equal 24 cookies” equations in one in SOL 7.11. Students will need Solve 1-step variable lots of practice prior to linear Multi-step linear simplifying equations with equations in equations in one Quadratic rational numbers. one variable variable equations in one with integer (up to 4 steps) variable Solve 2-step linear equations coefficients in one variable and unit Coefficients and Determine whether fractions numeric terms will be Coefficients and numeric a linear equation in rational terms will be rational numbers one variable has Practical one, an infinite problems are Combining like terms number, or no Practical problems are included solutions included Prior Knowledge Note: Modeling Distributive property is Modeling included in grade 7 for evaluating algebraic expressions for given replacement values of the variable (SOL 7.11)
Algebra Equations Grades 5 – Algebra 1 Key SOL 5.19 SOL 6.13 SOL 7.12 SOL 8.17 ALGEBRA 1 Use an expression with a variable to represent a given verbal expression involving one operation “A full box of cookies and 4 extra equal 24 cookies” Solve 1-step linear equations in one variable with integer coefficients and unit fractions Practical problems are included Modeling Simplifying expressions with rational numbers first introduced in SOL 7.11. Students will need lots of practice prior to simplifying equations with rational numbers. Solve 2-step linear equations in one variable Coefficients and numeric terms will be rational numbers Practical problems are included Modeling Variables on both sides Multi-step linear equations in one variable (up to 4 steps) Coefficients and numeric terms will be rational Combining like terms Prior Knowledge Note: Distributive property is included in grade 7 for evaluating algebraic expressions for given replacement values of the variable (SOL 7.11) Multi-step linear equations in one variable Quadratic equations in one variable Determine whether a linear equation in one variable has one, an infinite number, or no solutions
eq-task-and-key.docx