Writing algebraic expressions
The sum of 27 and a number n.
27 + n
Write n + 16 in words. (use sum, difference, product, or quotient)
the sum of n and 16
3a^2 - 4
when a=-1
-1
q -13
4z (use sum, difference, product, or quotient)
the product of 4 and z
-(p - r) - 4
when p = 12 and r = -2
-18
The sum of t and the product of 4 and x
t + 4x
d-6 (use sum, difference, product, or quotient)
the difference of d and 6
7(n+4) when n=4
7(4+4) = 56
-63/7
-9
the quotient of a number and 4.
n/4
r/6 (use sum, difference, product, or quotient)
the quotient of r and 6
(24/4 -c) * a when a=5 and c=1
(24/4 - 1) * 5 = 25
-2 /( 1/4)
-8
the cost of p photocopies if each one costs $0.15
.15p
6r-5
the difference of 6 times r and 5
(30/b) + 9 when b =6
(30/6) + 9 = 14