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School Event Bakery: The Scale Ledger
Practice scientific notation through bakery recipe scaling, ingredient comparisons, unit choices, and calculator displays.
Grade 8MathInteractive · Printable
Aligned to8.EE.A.4
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What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 14 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 8
- Subject
- Math
- Question types
- Fill in the blank, Multiple choice, Circle the answer, Short answer
About this worksheet
What students practice
- Students calculate recipe quantities using operations with scientific notation.
- Students choose useful units and convert scaled ingredient quantities.
- Students interpret scientific notation displayed by calculators and digital equipment.
How to use
Have students show their calculations on separate paper before checking with a calculator. Discuss how units and estimates help verify each result.
Curriculum
Common Core standard covered
Calculate with numbers in scientific notation, choose sensible units, and read scientific notation produced by technology.
Preview
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School Event Bakery: The Scale Ledger
Scale recipes, choose useful units, and interpret calculator displays.
Scale the Recipes
Use the bakery's recipe information to plan a school event. For scientific notation blanks, write a coefficient at least 1 and less than 10 and an integer exponent.
| Quantity | Number of muffins |
|---|---|
| Original recipe | 3 × 10¹ |
| Event target | 1.8 × 10³ |
What scale factor is needed? × 10^( )
- A. 1.05 × 10¹ kilograms
- B. 2.7 × 10¹ kilograms
- C. 2.7 × 10⁰ kilograms
- D. 2.7 × 10⁻² kilogram
How much lemon juice is needed? × 10^( ) L
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