Exponents
What is the value of 5 to the second power
25
What is a variable?
an unknown quantity represented by a letter
How would you write the product of 6 and a number?
6n
What are all the factors of 12?
1, 2, 3, 4, 6, 12
What is a prime number?
a number with only two factors: 1 and itself
What is 6 to the 3rd power?
216
What is a math expression that contains numbers and at least one operation called?
a numeric expression
How would you write four times the quantity x plus 8?
4(x + 8)
What are the first 5 multiples of 7?
7, 14, 21, 28, 35
What is a composite number? Give an example and its factors.
a number that has more than two factors.
What is 87 to the zero power
1
What are the three parts of a multiplication problem called?
factor, factor, product
How would you write 1/4 the product of 4 & 9?
1/4 (4x9)
What is the least common multiple of 4 & 5?
20
What is the prime factorization of 24?
2 to the third times 3
What is 99 to the first power?
99
What is a coefficient?
the number in an expression that is multiplied by the variable
1.25 x 4 + 3 x 2 divided by 1/2 to the 3rd power
53
What is the greatest common factor of 16 & 12?
4
What is the prime factorization of 48?
2 to the fourth x 3
6 to the what power is equal to 1,296?
4th power
What is the difference in an algebraic expression and a numerical expression?
an algebraic expression has at least one variable and a numerical expression does not
Evaluate:
6 + 4 x 5 divided by 2 - 8 x 1.5
4
What is the greatest common factor of 21 & 39?
3
List the first 10 prime numbers.
2, 3, 5, 7, 11, 13, 17, 19, 23, 29