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Valentine's Day Conversation Heart Challenge!
- Learning Resources Posted On Feb 11, 2019 | Printables
Love is a balance! Armed with conversation hearts, mini marshmallows, Snap Cubes, water, and an inquisitive four-year-old, we set out this Valentine’s Day to explore all the mathematical concepts the Learning Resources Primary Bucket Balance has to offer.
Right out of the box, our little scientist instinctively began to fill the buckets on either side of the balance with the candy. But before we started our challenges, we first had to go over the most important element of the balance: the arrow!
The arrow in the middle is crucial for understanding any of the upcoming challenges. When this arrow is pointed directly to its middle, the scale is in equilibrium. In kid terms, please? Make sure the arrow points to the other arrow for balance!
Much to her surprise, five marshmallows on each side did not equilibrium make. Adding just one more made the arrows in the middle meet up. Balance! Challenge #1 Scientific Finding: Even though the marshmallows look the same, they are all not the same weight.
Five of each were counted out and placed in the buckets. An “arrow check” produced the result: the marshmallow hearts were surprisingly more! Challenge #2 Scientific Findings: Do not decide what weighs more based on looks alone!
Challenge #3 Scientific Findings: The color of the conversation hearts did not make a difference. (Also – unproven – purple was more delicious than yellow).
Challenge #4 Scientific Findings: Not as much liquid was needed as originally thought. It was observed that this was the first time our little scientist understood the “little by little “concept. Adding too much too fast would make the balance tip too far. To achieve balance, this experiment took time and patience.
After we checked our arrow, we counted the contents of each bucket.
Snap Cubes – 29
Marshmallows – 25
We estimated again with the Snap Cubes, this time versus the conversation hearts.
Snap Cubes – 27
Conversation hearts – 38
Challenge #5 Scientific Findings: Our scientist thought the plastic Snap Cubes would be the clear winner for more weight because they were so much bigger. We found that more Snap Cubes were needed than marshmallows, but fewer were needed when up against the conversation hearts.![Heart Science Holiday](https://www.learningresources.com/media/wp-content/uploads/2019/02/Valentines-Day-Conversation-Heart-Challenge_pin.png)
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1377-1024x768.jpg)
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1406-1024x768.jpg)
Let the challenges begin!
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1396-1024x768.jpg)
CHALLENGE #1 – Are all marshmallows created even?
Skills used:- Sorting
- Counting
- Estimation
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1414-1024x768.jpg)
CHALLENGE #2 – Which candy weighs more?
Skills Used:- Estimation
- Counting
![Valentine's Day Hearts Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1427-1024x768.jpg)
CHALLENGE #3 – Does the color of the candy make a difference?
Skills used:- Color sorting
- Estimation
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1431-1024x768.jpg)
CHALLENGE #4 – What is heavier? Water or Candy?
Skills used:- Volume concepts
- Estimation
- Patience
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1446-1024x768.jpg)
CHALLENGE #5 – Snap Cubes vs. candy? How many does it take of each to balance?
Skills used:- Counting
- Estimation
![Valentine's Day Heart Balance](https://www.learningresources.com/media/wp-content/uploads/2019/02/IMG_1454-1024x768.jpg)
Snap Cubes – 29
Marshmallows – 25
We estimated again with the Snap Cubes, this time versus the conversation hearts.
Snap Cubes – 27
Conversation hearts – 38
Challenge #5 Scientific Findings: Our scientist thought the plastic Snap Cubes would be the clear winner for more weight because they were so much bigger. We found that more Snap Cubes were needed than marshmallows, but fewer were needed when up against the conversation hearts.
Have a happy (and balanced) Valentine’s Day!
Save it for later!
![Heart Science Holiday](https://www.learningresources.com/media/wp-content/uploads/2019/02/Valentines-Day-Conversation-Heart-Challenge_pin.png)