Exponents
24
16
24 + 3 x (2 + 4)
42
13x + 5x + 5
18x + 5
The product of 5 and p.
5p
Are the following expressions equivalent or not equivalent?
5 x 8h and 40h
equivalent
43
64
72 - 32 x 4
13
Mandy has bags with 20 marbles in each one. She takes out 5 marbles from each of the bags. The expression 20m - 5m represents the number of marbles m left in each bag. Simplify the expression by combining like terms.
15m
Write the word expression as an algebraic expression.
The quotient of 30 and the sum of 5 and 5.
30 / (5 + 5)
Are the following expressions equivalent or not equivalent?
14m + 9 - 6m and 8m + 9
equivalent
7 x 7 x 7 x 7 x 9 x 9 is written 7? x 9?
74 x 92
(12-8)3 - 24 x 2
16
5g - 2g + 8m - 3m
3g + 5m
Solve the expression for m = 7
14 + 5m
49
Are the following expressions equivalent or not equivalent?
12c - 3c and 3(4c - 1)
not equivalent
Which is greater? (2 + 5)3 or (2 + 53)
(2 + 5)3
(82 + 36) / (4 x 52)
1
21w + 7 + 34w + 9
55w + 16
The formula for area of a cube is A = 6s2 where s is the side length. What would the area of a cube be is the side length is 4 inches?
96
Ian had 4 cases of comic books and 6 adventure books. Each case holds c comic books. He gave 1 case of comic books to his friend. Write an expression that gives the total number of books Ian has left.
3c + 6
107
10,000,000
(72 + 1 - 5) x 3
135
12 + 40e - 27e + 6
13e + 18
A beach resorts lets you rent chairs for the beach for $10 plus $2 per hour the chair is rented. An expression for the total cost of renting a chair for h hours is 10 + 2h. Solve the expression for the total cost of renting a chair for 1, 2, 3, and 4 hours.
$12, $14, $16, $18
In May, Sharon made 5 flower planets with f flowers in each planter. In June, she made 8 flower planters with f flowers in each planter. Write an expression in simplest form that gives the number of flowers Sharon has in the planters.
13f