Deliverable

🛠️ Fraction Carnival Prototype & Test

KY.4.NF.2 KY.4.NF.1 Essential Question Critique and Revision Submission Required

In small teams, students build a low-fidelity paper prototype of their selected Fraction Carnival game using index cards, construction paper, fraction strips, markers, and a large number line. The game must require players to generate at least one set of equivalent fractions and compare at least three pairs of unlike fractions using <, =, or > while ensuring the same whole. Teams conduct a 5-minute user test with a visiting adult (if available) or a different team, using a simple testing protocol (observe, record quotes, note errors). They complete an iteration log documenting what users said/did, one misconception observed (e.g., confusing wholes), and at least two specific changes they will make for Version 2 with mathematical reasons.

Plan day
Day 4
Duration
40 min
Grouping
Small Group
Steps
5 steps

Lesson plan

5 steps · 40 min
# What teachers do
1 Introduction and Review of Essential Question: Briefly revisit the essential question with the class: 'How can we compare different fractions to decide which is larger or smaller?' (5 min)
2 Prototype Creation: In small teams, use materials like index cards, construction paper, and fraction strips to build a paper prototype of your Fraction Carnival game. Ensure your game includes generating equivalent fractions and comparing fractions with different numerators and denominators. (15 min)
3 User Testing Preparation: Prepare a simple testing protocol. Assign roles within your team (e.g., observer, note-taker) and ensure everyone understands the testing process. (5 min)
4 Conduct User Testing: Test your game with a visiting adult or another team. Observe how they interact with the game, record quotes, and note any errors or misconceptions. (10 min)
5 Reflection and Iteration Log: Discuss as a team what you observed during testing. Document at least one misconception and two specific changes you will make for Version 2 in your iteration log. Use mathematical reasoning to justify changes. (5 min)
Preparation (1 item)
  • Gather materials such as index cards, construction paper, fraction strips, markers, and a large number line for students to use in their prototypes.
Student-facing instructions
Your task is to work in small teams to create a paper prototype of your Fraction Carnival game. Use materials like index cards and fraction strips to design a game that requires players to generate equivalent fractions and compare fractions with different numerators and denominators. After building your prototype, conduct a 5-minute user test with a visiting adult or another team. Observe how they interact with your game, take notes on their feedback, and identify any errors or misconceptions. Document your observations and plan specific changes for the next version of your game.