In this task students use ratio and rate reasoning to solve a problem involving a sales item.
Students learn about the major factors that comprise the design and construction cost of a modern bridge. Before a bridge design is completed, engineers provide overall cost estimates for construction of the bridge. Students learn about the components that go into estimating the total cost, including expenses for site investigation, design, materials, equipment, labor and construction oversight, as well as the trade-off between a design and its cost.
The purpose of this task is to present students with a context that can naturally be represented with an inequality and to explore the relationship between the context and the mathematical representation of that context; thus, this is an intended as an instructional task.
The purpose of this task is to address the concept of opportunity cost through a real world context involving money.
These word problems about money require students to think in base 10.
This short video and interactive assessment activity is designed to teach fourth graders about using the four operations with money - word problems.
This short video and interactive assessment activity is designed to teach second graders about which amount is not equal to a given amount of money?.
This short video and interactive assessment activity is designed to teach second graders an overview of money.