Prime Factorization - Factor Trees vs. Ladder (Birthday Cake) Methods
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Last updated 11 months ago
17 questions
Note from the author:
Let's practice breaking down some composite numbers into their prime factors using our two new methods.
Let's practice breaking down some composite numbers into their prime factors using our two new methods.
1
My video got clipped! What answer is missing at the end?
My video got clipped! What answer is missing at the end?
1
Draw a FACTOR TREE to show the prime factorization of 15.
Draw a FACTOR TREE to show the prime factorization of 15.
1
Draw the LADDER to show the prime factorization of 15.
Draw the LADDER to show the prime factorization of 15.
1
Write ONE equation you discovered for 15 in numerical order. (Order your prime factors least to greatest).For example:
Write ONE equation you discovered for 15 in numerical order. (Order your prime factors least to greatest).
For example:
or
1
Draw a FACTOR TREE to show the prime factorization of 78.
Draw a FACTOR TREE to show the prime factorization of 78.
1
Draw the LADDER to show the prime factorization of 78.
Draw the LADDER to show the prime factorization of 78.
1
Write ONE equation you discovered for 78 in numerical order. (Order your prime factors least to greatest).
Write ONE equation you discovered for 78 in numerical order. (Order your prime factors least to greatest).
1
Draw a FACTOR TREE to show the prime factorization of 24.
Draw a FACTOR TREE to show the prime factorization of 24.
1
Draw the LADDER to show the prime factorization of 24.
Draw the LADDER to show the prime factorization of 24.
1
Write ONE equation you discovered for 24 in numerical order. (Order your prime factors least to greatest).
Write ONE equation you discovered for 24 in numerical order. (Order your prime factors least to greatest).
1
Draw a FACTOR TREE to show the prime factorization of 81.
Draw a FACTOR TREE to show the prime factorization of 81.
1
Draw the LADDER to show the prime factorization of 81.
Draw the LADDER to show the prime factorization of 81.
1
Write ONE equation you discovered for 81 in numerical order. (Order your prime factors least to greatest).
Write ONE equation you discovered for 81 in numerical order. (Order your prime factors least to greatest).
1
Draw a FACTOR TREE to show the prime factorization of 360.
Draw a FACTOR TREE to show the prime factorization of 360.
1
Draw the LADDER to show the prime factorization of 360.
Draw the LADDER to show the prime factorization of 360.
1
Write ONE equation you discovered for 360 in numerical order. (Order your prime factors least to greatest).
Write ONE equation you discovered for 360 in numerical order. (Order your prime factors least to greatest).
1
Match each expanded numeric equation with the equivalent version using exponents.
Match each expanded numeric equation with the equivalent version using exponents.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
2x2x3x3 | arrow_right_alt | |
2x2x2x23 | arrow_right_alt | |
2x5x5x5 | arrow_right_alt | |
2x2x2x2x3x3 | arrow_right_alt |