Objective
By the end of this lesson, you will be able to apply arithmetic concepts to fashion and sewing activities, such as measuring fabric, calculating pattern sizes, and determining garment costs.
Materials and Prep
- Tape measure
- Fabric samples
- Pattern templates
- Calculator
- Pencil and paper
Prior knowledge of basic arithmetic operations (addition, subtraction, multiplication, division) is required.
Activities
- Measuring Fabric: Use the tape measure to measure different fabric samples. Calculate the total length and width of each fabric piece.
- Pattern Sizing: Choose a pattern template and determine the required measurements for different garment sizes. Calculate the adjustments needed for each size.
- Garment Cost Calculation: Research the prices of different fabrics and notions. Calculate the total cost of materials needed to create a specific garment.
Seventh Grade Talking Points
- "Mathematics plays an important role in fashion and sewing. It helps us make accurate measurements and calculations."
- "When measuring fabric, we need to understand units of length, such as inches and centimeters. We add or multiply these measurements to find the total length and width."
- "Pattern sizing involves understanding proportions and ratios. We use arithmetic to calculate adjustments needed for different sizes."
- "Calculating garment costs requires us to consider the price of fabric and other materials. We add up these costs to find the total."
- "By applying arithmetic concepts to fashion and sewing, we can create well-fitting garments and make informed decisions about materials."