Language of Algebra
What is the coefficient of z?
3y + 2z
2
Simplify:
g + g + g
3g
f + 3 = 10
f=7
Write an algebraic expression for:
the sum of 4 and p
4+p
If a=3, evaluate:
2a
6
What is the constant?
4a + 6 - 2b + 3c
6
Simplify:
3 x h
3h
Solve:
h - 6 = 12
h=18
Write an algebraic expression for:
9 less than w
w - 9
If b=2, evaluate:
b^2
4
What is the coefficient of y?
8z + 6 - 10y
-10
Simplify:
h divided by 8
h/8
Solve:
4m = 20
m=5
Write an algebraic expression for:
the product of 8 and y
8y
If y=5 and z=10, evaluate:
y + z
15
What are the like terms?
2a + 3b - a +3c
2a and -a
Simplify:
8b + 3a +2b +11a
10b +14a
Solve:
v/6 = 3
v=18
Write an algebraic expression for:
h divided by 3
h/3
If a=2 and b=4, evaluate:
ab
8
What is the definition of a pronominal/variable?
A letter used to represent an unknown number.
Simplify:
9h + 2b + 4 - 2h + b - 2
7h + 3b +2
Solve
2y + 1 = 21
y=10
Translate the following into an mathematical expression. Indicate what your variables represent
Mis Sloman purchased 3 ice creams and 2 sodas for $18
i = ice cream s = soda
3i +2s = $18
If a=1, b=2 and c=3, evaluate:
bc - a
5