5

1

Keywords:

algebraic expressions

indices

multiplication

simplify

Students identify what happens to indices when simplifying algebraic expressions.

5

1

Keywords:

algebraic expressions

indices

multiplication

simplify

Students identify what happens to indices when simplifying algebraic expressions.

5

1

Keywords:

algebraic expressions

simplify

Students select the correct simplification of algebraic expressions.

5

0

Keywords:

algebraic expressions

area

linear equations

perimeter

simplify

Students use measurements to write algebraic expressions for the perimeter and area of a garden.

5

0

Keywords:

algebraic expressions

area

expand

simplify

Students expand and simplify algebraic expressions based on measurements of a path around a lawn.

5

2

Keywords:

algebraic expressions

linear equations

perimeter

simplify

Students evaluate and simplify algebraic expressions for the side lengths and perimeter of a composite shape. They then find x for a given perimeter.

5

2

Keywords:

algebraic expressions

area

equations

simplify

substitution

Students write the simplest algebraic expressions for the lengths and area of parts of a composite shape, then solve these expressions using substitution. They then solve an equation that relates an algebraic expression to a given side length.

5

1

Keywords:

algebraic expressions

simplify

Students select the correct simplifications for algebraic expressions.

5

0

Keywords:

changing subject

expand

linear equations

simplify

substitution

Students use substitution to evaluate a linear equation for parking charges. Students expand, simplify, and change the subject of the equation.