Math Problem Statement
Johan's cookie recipe calls for 1 1 3 1 3 1 cups of sugar. Today he wants to make a half batch of cookies.
How much sugar will Johan need to use?
Solution
Johan's cookie recipe calls for cups of sugar. To make a half batch, we need to calculate half of cups.
First, convert the mixed number into an improper fraction:
Now, calculate half of :
So, Johan will need cups of sugar for a half batch of cookies.
Would you like further details or have any questions?
Here are 5 related questions for practice:
- If Johan wanted to make a double batch, how much sugar would he need?
- How would you calculate a quarter batch of the recipe?
- If the recipe calls for 2 cups of flour, how much would be needed for a half batch?
- What if the recipe called for cups of butter—how much for a half batch?
- How can you convert mixed numbers to improper fractions?
Tip: To divide mixed numbers or fractions, always convert them into improper fractions first for easier calculations.
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Math Problem Analysis
Mathematical Concepts
Fractions
Mixed Numbers
Multiplication of Fractions
Formulas
Converting Mixed Numbers to Improper Fractions
Multiplying Fractions
Theorems
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Suitable Grade Level
Grades 5-7
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