Numerical Expressions
Write a numerical expression to show the following: 10 less than 100
100 - 10
Write a algebraic expression to show the following:
A number, n, increased by two.
n + 2
Identify the coefficient in the following: 2x + 3 - 4
2
Identify the base and exponent in 32
Base - 3, Exponent - 2
Evaluate: 2 - 1 + 3
4
A 300 foot rope is cut into three equal pieces. Write an expression to show the length of each piece.
300 / 3
Write an algebraic expression to show the following: 20 less than k
k - 20
Identify the constant in the expression 4x + 10y + 3
3
Write 45 using repeated multiplication
4 x 4 x 4 x 4 x 4
Evaluate when x=3:
2x + 3(x+2)
30
What are three words the mean to multiply?
Each
Product
Times
Julie makes $15 an hour for each hour of work. Write an algebraic expression to show how much she earns for w hours of work
15w
How many terms are in the expression
x + 2w+ 100?
3
Write 5 x 5 x 5 using exponents
53
Evaluate when a=5:
2a - 8 + a
7
Ten friends each pay $6 to go to the movies. Write a numerical expression to show how much the friends paid.
10 * 6
A reception hall requires a 1000 deposit, plus $100 per person for food. Write an algebraic expression to show the total cost of t people to attend.
1000 + 100t
List the terms in the expression 2y + 30 - 3x
2y, 30, 3x
64
Evaluate when x=3
2x2 + x(3+32)
54