Vocabulary
Prime or Composite
Factors
Exponents
Factorization
100
What is a prime number?
A prime number is a number that only has 2 factors, 1 and the number itself.
100
Name all of the prime numbers up to 10.
2, 3, 5, 7
100
Write all of the factors pairs for 10
1x10, 10x1, 2x5, 5x2
100
What does it mean when you square a number?
When you square a number it means you multiply the number by itself.
100
Use a factor tree to get a PRIME FACTORIZATION of this number. Write the PRIME FACTORIZATION. 12
2x2x3= 2^2x3
200
Label this number sentence. 7x5=35
7-factor 5-factor 35- product
200
Is 12 prime or composite? Explain why by listing all the factors
12 is composite because it has more than 2 factors. 1, 2, 3, 4, 6, 12
200
Write all the factor pairs for 15. List the factors from least to greatest.
1x15, 15x1, 3x5, 5x3 Factors: 1, 3, 5, 15
200
BONUS! FREE POINTS
GOOD JOB!
200
Use a factor tree to get a PRIME FACTORIZATION of this number. Write the PRIME FACTORIZATION. 36
2x2x3x3= 2^2 x 3^2
300
Give an example of a square number.
ex. 4, 9, 16, 25,....
300
Is 20 prime or composite? Explain why by listing all the factors
20 has more than 2 factors. It is composite. Factors: 1, 2, 4, 5, 10, 20.
300
Write all the factor pairs for 20. List the factors from least to greatest.
1x20, 20x1, 2x10, 10x2, 4x5, 5x4, Factors: 1, 2, 4, 5, 10, 20
300
Square this number: 9. What is the product?
9^2=81
300
DOUBLE OR NOTHING!
Use a factor tree to get a PRIME FACTORIZATION of this number. Write the PRIME FACTORIZATION. 120
400
What does it mean to square and unsquare a number?
To square you multiply the number by itself. To unsquare, you are taking a square root of that number.
400
Is 19 prime or composite? Explain why by listing all the factors
19 is prime because it only has 2 factors, 1 and 19.
400
FREE BONUS!!!!
YOU GET SOME EXTRA POINTS!!!
400
Raise this number to the 3 power: 5 What is the product?
5^3=5x5x5=125
400
Use a factor tree to get a PRIME FACTORIZATION of this number. Write the PRIME FACTORIZATION. Use EXPONENTS to show the prime factorization. 32
2x2x2x2x2= 2^5
500
Name all of the factor pairs of 36, use communicative property to name all of the pairs.
1x36, 36x1, 2x18, 18x2, 3x12, 12x3, 4x9, 9x4, 6x6
500
List all of the prime numbers up to 40.
2, 3, 4, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37
500
Write all the factor pairs for 36. List the factors from least to greatest.
1x36, 36x1, 2x18, 18x2, 3x12, 12x3, 4x9, 9x4, 6x6 Factors: 1, 2, 3, 4, 6, 9, 12, 18, 36
500
Take a square root of these numbers: 25, 36, 81
5, 6, 9
500
Use a factor tree to get a PRIME FACTORIZATION of this number. Write the PRIME FACTORIZATION. Use EXPONENTS to show the prime factorization. 128
2x2x2x2x2x2x2= 2^7
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