4

0

Keywords:

National Standards

linear equations

story problems

Students solve mathematical problems and identify the linear equation that represents the situation.

4

0

Keywords:

National Standards

linear equations

story problems

Students solve mathematical problems and identify the linear equation that represents the situation.

4

0

Keywords:

National Standards

linear equations

money

Students calculate the charges for lawn mowing expressed as rate plus set-up cost.

4

1

Keywords:

National Standards

linear equations

problem solving

rules

story problems

Students solve puzzles by determining the unknown number from each set of statements.

4

0

Keywords:

National Standards

division

multiplication

problem solving

Students find a missing number which has been multiplied by another number rather than being divided by it.

3

4

1

Keywords:

National Standards

division

equations

multiplication

Students work out the correct answers to arithmetic problems given an incorrect solution.

4

5

0

Keywords:

linear equations

Students calculate the weight of parts of a fish from given proportions.

4

0

Keywords:

National Standards

linear equations

money

Students solve algebraic problems about the cost of oranges and lemons and how many of each fruit is purchased for a given cost.

4

1

Keywords:

National Standards

algebraic expressions

linear equations

pronumerals

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

4

5

0

Keywords:

National Standards

breakeven points

linear equations

money

simultaneous equations

Students calculate the repair charges for two different washing machine repair companies, and compare and explain their results.

4

5

0

Keywords:

National Standards

breakeven points

linear equations

money

simultaneous equations

Students calculate the cost of hiring a search and rescue helicopter and compare this cost with another helicopter company's charges.

4

1

Keywords:

National Standards

algebraic expressions

linear equations

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

4

2

Keywords:

additive identity

commutativity

equations

relational thinking

Students solve a range of equations that require number property knowledge and understanding of relational thinking.

4

1

Keywords:

linear equations

story problems

Students solve a number of mathematical problems for the number of red beans and lima beans in each salad made. Students are asked to explain a statement about one salad mix.

4

5

1

Keywords:

National Standards

breakeven points

linear equations

money

simultaneous equations

Students solve a number of mathematical problems involving money and distance, and compare the results to identify the cheapest taxi company.

4

0

Keywords:

National Standards

equations

linear equations

Students show how they solve simple equations.

4

5

0

Keywords:

National Standards

breakeven points

graph construction

graph interpretation

linear equations

money

simultaneous equations

table interpretation

Students calculate the repair charges of two different garages, graph them, and explain the results.

4

0

Keywords:

linear equations

multiplication

Students solve linear equations based on pizza orders and cooking times.

4

0

Keywords:

algebraic expressions

pronumerals

Students select the correct expression to describe word problems.