Math Project-Based Learning: Multi-Digit Addition & Subtraction | 4th Grade Math

This 5-day project-based math resource applies math concepts in a real-world scenario to teach students about multi-digit addition and subtraction. In this 5-day unit, students will apply addition and subtraction concepts to plan a family vacation. This adding and subtracting math project is engaging and authentic. Plus, it’s available as both a digital and print resource.

This project-based math resource covers concepts of fraction multiplication and is aligned with the following 4th Grade Math Common Core State Standards:

CCSS.MATH.CONTENT.4.NBT.B.4

• Fluently add and subtract multi-digit whole numbers using the standard algorithm.

This resource is available in both Printable & Digital Google Slides versions.

What’s included in this resource:

• Background Knowledge: Using a KWL, students will build background knowledge around vacation ideas and beginning vacation planning.
• Addition Concepts: Using the included instructional pages, students will learn how to add multi-digit numbers.
• Create a Budget: Students will determine a budget for their family vacation based on their family size.
• Subtraction Concepts: Using the included instructional pages, students will learn how to subtract multi-digit numbers.
• Choose Airline Options: Using addition and subtraction concepts, students will determine the best airline option for their family vacation budget.
• Choose Lodging Options: Using addition and subtraction concepts, students will determine the lodging option for their family needs and vacation budget.
• Choose Dining Options: Using addition and subtraction concepts, students will determine the dining option that best meets their vacation needs.
• Choose Activities: Using addition and subtraction concepts, students will choose activities for their family vacation and factor in activity discounts in their decision making process.
• Adjust Budget: After finishing their vacation selections, students will determine whether they need to adjust their vacation budget or not.
• Buy Souvenirs: Using addition and subtraction concepts, students will choose souvenirs for purchase with their leftover vacation money.
• Wrap Up: Students will write up their final family vacation plan and explain their decisions.

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