Prime Chef
Step 1: Check our Understanding
Remember: A prime number is a number that has only two factors: 1 and itself. A composite number has more than two factors.
Examples:
– Prime: 2, 3, 5, 7, 11 (only divisible by 1 and itself)
– Composite: 4, 6, 8, 9, 10 (divisible by more than just 1 and itself)
Let’s circle the prime numbers below:
2, 4, 5, 6, 7, 8, 9, 11, 12, 13, 15, 17, 18, 19, 20,
Step 2: Choose and Sort Your Ingredients
| Food Item | Number You Took | Prime or Not? |
| Grapes | ||
| Baby Carrots | ||
| Cherry Tomatoes | ||
| Cheese Cubes | ||
| Crackers | ||
| Cucumber Slices | ||
| Nuts | ||
| Dried Fruit |
Step 3: Create Your Prime Number Picnic Plate
Using only prime-numbered food groups, arrange your food on your plate. List the groups you used:
1. _____________________________
2. _____________________________
3. _____________________________
4. _____________________________
Step 4: Prime Number Recipe Challenge!
Now, combine your prime-numbered ingredients into a your own snack creation! (you can use up to 2 seasonings)
Name: ______________________________________
Ingredients Used (only prime-numbered groups and up to 2 seasonings!):
– _________________________
– _________________________
Step 5: Reflection
1. What was easy about finding prime numbers?
_________________________________________________
2. What was tricky about sorting the food?
_________________________________________________
3. Why do you think prime numbers are important in math and real life?
_________________________________________________
Bonus Challenge: Can you find all the prime numbers between 1-50? Try listing them here!
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