5

1

Keywords:

linear equations

pronumerals

Students identify parts of algebraic equations and use the equations to calculate temperatures in the Antarctic at different times of the day.

5

1

Keywords:

linear equations

pronumerals

4

1

Keywords:

algebraic expressions

linear equations

pronumerals

story problems

Students solve mathematical problems involving weight. They also identify parts of the related linear equations.

4

1

Keywords:

algebraic expressions

dogs

linear equations

pronumerals

Students identify parts of an algebraic equation and use the equation to calculate dog's weights for a given total.

4

1

Keywords:

algebraic expressions

linear equations

pronumerals

Students use a linear equation to solve a mathematical problem involving the length and width of a framed picture.

4

3

Keywords:

algebraic expressions

linear equations

Students solve mathematical problems involving distance, and identify parts of an algebraic expression.

4

3

Keywords:

algebraic expressions

pronumerals

Students select the correct expression to describe word problems.

4

2

Keywords:

linear equations

pronumerals

rules

Students describe a variable in a linear equation, solve the equation, and complete a second equation relating to weights.

5

0

Keywords:

linear equations

pronumerals

Students explain the variables in a linear equation involving speed and distance. They then solve the equation by substitution.

4

1

Keywords:

linear equations

money

pronumerals

substitution

Students use linear equations to solve mathematical problems for money deposited and withdrawn from a bank account. They also identify parts of the related linear equation.