Factors and Prime Factorization
Greatest Common Factor/Fractions
Exponent Rules
Least Common Multiples/Denominators
Scientific Notation
100
Is 97 prime or composite?
prime
100
Write 8/84 in simplest form.
2/21
100
Write 7 to the -8 times 7 squared using only positive exponents.
1 over 7 to the 6th
100
Find the least common multiple of 21 and 28.
84
100
What is the standard notation of 35,000
3.5 x 10 to the 4th.
200
Is 133 prime or composite?
composite
200
Write 38/95 in simplest form.
2/5
200
Write 12 to the -4 divided by 12 to the -5 using only positive exponents.
12
200
Find the least common multiple of 18 and 45.
90
200
Write 16,000,000 in scientific notation.
1.6 x 10 to the 7th
300
What is the prime factorization of 248?
2 cubed times 31
300
Find the greatest common factor of 16 and 36.
4
300
What is 13 to the power of zero?
1
300
Find the least common multiple of 5c and 18c squared
90c squared
300
Write 0.0000078 in scientific notation.
7.8 x 10 to the -6
400
What is the prime factorization of 360?
2 cubed times 3 squared times 5
400
Find the greatest common factor of 42 and 98
14
400
Write 18x cubed divided by 3x to the -1 using only positive exponents.
6x to the 4th
400
Find the least common multiple of 4s cubed and 36s squared.
36s cubed
400
Write 8.23 x 10 to the 8th in standard form.
823,000,000
500
List the prime factorization of 114
2 x 3 x 19
500
Explain the two ways of calculating the greatest common factor of a set of numbers.
1. List the factors and find the greatest on each list. 2. Write the prime factorization for all. The GCF is the product of the common factors.
500
less than, greater than, or equal? 4 to the 6th _________ 4 cubed times 4 cubed
equal
500
Find the least common multiple of 57z to the fourth and 39z squared.
741z to the fourth.
500
Write 7.893 x 10 to the -7 in standard form.
0.0000007893
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