FUN MATH MATRIX • SD KELAS 5 FASE C

Quantum Fraction Lab:
Conquer the Mixed Multiplier!

Master multiplying vibrant mixed numbers like 2 12 by whole numbers like 4! Learn shortcut cancellations, build concrete visual pie slices, and unlock your Master Mathematician Badge!

Media Creator

Quantum Digital Math Innovations

Curriculum SD Kelas 5 Phase C • Mathematics

Lab Navigation Guide

1 Main Concept: Conceptualize mixed fractions using concrete slice models & cancellation algorithms.

2 Interactive Simulation: Solve step-ordering puzzles and play with live slice multipliers!

3 Worksheets & Quiz: Bake recipe math cases and tackle 5 HOTS reasoning challenges!

Core Learning Pillar

Understanding Mixed Number Multiplication

How to multiply a mixed fraction by a whole number step-by-step!

2 12 × 4 = 10

1. What is a Mixed Number?

A Mixed Number combines a Whole Number and a Proper Fraction together.

Mixed Fraction Example

2 34

=

2 Whole
+
3/4 Part

2. Step-by-Step Multiplication Algorithm

1 Convert Mixed to Improper Fraction: Multiply whole by denominator + numerator!
(e.g. 2 ½ = 5/2)
2 Express Whole Number as Fraction: Write whole number over 1 (e.g. 4 = 4/1).
3 Apply Cancellation Method: Simplify cross-numbers if possible before multiplying!
4 Multiply Numerators & Denominators: Solve and simplify back to mixed/whole number!

Concrete Visual Demonstration: 2 ½ × 4

Imagine having 4 sets of pizza trays. Each tray has 2 full pizzas + ½ pizza. How many whole pizzas do we have altogether?

Set #1

1

2 ½ Pizzas

Set #2

1

2 ½ Pizzas

Set #3

1

2 ½ Pizzas

Set #4

1

2 ½ Pizzas

4 × 2 Whole Pizzas = 8 Whole Pizzas + 4 × ½ Pizza = 2 Whole Pizzas = Total = 10 Whole Pizzas!

Interactive Playground

Mixed Multiplier Lab & Step Puzzle

Test algorithm order and visually see mixed number multiplication in real-time!

Mini-Game 1: Arrange the Correct Algorithm Order

Problem: 1 ¾ × 4

Click the steps below in the correct chronological sequence to solve 1 34 × 4!

Mini-Game 2: Dynamic Live Fraction Slice Multiplier

Select your mixed number and whole number multiplier to watch the slice visualizer build the solution live!

Select Mixed Number

Select Whole Multiplier

Current Equation 1 ¾ × 4

Visual Slice Model Representation

Real-World Application

Formative Real-World Story Worksheets

Solve realistic baking and running problems by filling in the fraction steps!

Case Study 1: Chef Amanda's Bakery

Chef Amanda needs to bake 3 batches of chocolate cupcakes. Each batch requires 2 12 cups of flour. How many total cups of flour does Chef Amanda need?

Step A: Convert 2 ½ into an improper fraction:

/ 2

Step B: Multiply by whole number 3: (5/2) × 3 =

/ 2

Step C: Convert answer to Mixed Number:

2

Case Study 2: Marathon Training Laps

Budi runs 1 34 km around the field every morning. If Budi runs for 4 consecutive days, what is the total distance Budi completes?

Step A: Convert 1 ¾ to improper fraction:

/ 4

Step B: Apply Cancellation shortcut (7/4 × 4): The 4s simplify to 1! Result = km

Evaluation Assessment

HOTS Reasoning Quiz Challenge

5 Higher-Order Thinking Questions with instant solution feedback!

CURRENT SCORE 0 / 100

Teacher Control Portal

Student Assessment Progress Monitoring

Track student completion status, worksheet checks, and HOTS quiz scores in real-time.

Student Name	Class	Worksheet 1	Worksheet 2	HOTS Quiz Score	Last Active

Lab Completion

Congratulations Quantum Scholar!

You have completed the Grade 5 Mixed Fraction Multiplication Learning Lab!

Interactive Learning Reflection

How do you feel about multiplying mixed numbers now?

My Short Math Note

Visual Golden Rules Infographic

Always convert Mixed Fraction → Improper Fraction first!

Whole number whole 'W' = W / 1 in fraction form.

Use Cancellation Method to simplify big numbers early!

Mixed × Whole = (Improper Numerator × Whole) / Denominator

Welcome Lab Explorer!

Quantum Fraction Lab: Conquer the Mixed Multiplier!

Lab Navigation Guide

Understanding Mixed Number Multiplication

1. What is a Mixed Number?

2. Step-by-Step Multiplication Algorithm

Concrete Visual Demonstration: 2 ½ × 4

Mixed Multiplier Lab & Step Puzzle

Mini-Game 1: Arrange the Correct Algorithm Order

Mini-Game 2: Dynamic Live Fraction Slice Multiplier

Visual Slice Model Representation

Formative Real-World Story Worksheets

Case Study 1: Chef Amanda's Bakery

Case Study 2: Marathon Training Laps

HOTS Reasoning Quiz Challenge

Student Assessment Progress Monitoring

Congratulations Quantum Scholar!

Interactive Learning Reflection

Visual Golden Rules Infographic

Quantum Fraction Lab:
Conquer the Mixed Multiplier!