GCF and LCM
What is the greatest common factor (GCF) of 12 and 18?
6
If b=5, evaluate 3(b+4) using the distributive property
27
Simplify 3x + 5x
8x
Evaluate (7 + 2^3).
15
Write an expression for the statement "twice a number (x)"
2x
What is the least common multiple (LCM) of 4 and 5?
20
If c=7, evaluate 2(c + 6) using the distributive property
26
Simplify 5y + 4 - 3y + 7
2y + 11
If (x = 3), what is the value of (x^2 + 5)?
14
Write an algebraic expression for "5 more than twice a number x"
2x + 5
Find the GCF of 24, 36, and 60.
12
If d=3, evaluate 5(d+8) using the distributive property
55
Simplify 6a + 3a + 5 - 2
9a + 3
Calculate the value of (4a - 3) when (a = 5).
17
Write an algebraic expression for "the product of a number n and 7, decreased by 3."
7n - 3
What is the LCM of 6, 8, and 12?
24
If e=4, evaluate 6(e+5) using the distributive property
5b + 4
Evaluate (2(x + 4)) for (x = 6).
20
Write an algebraic expression for "4 less than triple a number y"
3y - 4
Explain how you would find the GCF of two numbers.
list the factors or find the prime factorization (factor tree)
If f = 9, evaluate 7(f+2) using the distributive property.
77
Simplify 5x + 3y - 2x + 4y + 6
3x + 7y + 6
Explain how to evaluate (3p + 2) when (p = 0).
2
Write an algebraic expression for "the sum of a number m and 12, divided by 2."
(m + 12) / 2