exponents
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85
8 x 8 x 8 x 8 x 8
3-2+2÷12
3
Write an algebraic expression for the following statement:
two less than a number
n-2
Evaluate the expression 4c2 when c=3
36
4+t+6t
4+7t
or
7t+4
Rewrite with an exponent
12 x 12 x 12
123
9 + 15 ÷ 5 x 13
48
Write an algebraic expression for the following statement:
the product of 6 and a number
6n
Evaluate the expression 2L+2W when L=4 and W=6
20
5g + 8 - 2g - 5 + g
4g + 3
Expand
(2/(3))^4
2/(3) * 2/3 *2/3 *2/3
5+6 x (42 - 5)
71
Write an algebraic expression for the following statement:
twice the difference of 3 and a number
2(3-n)
Use the expression $15.00 + $4p to find the total price for a bowling lane and shoes with 5 people (p).
$35
6(6y + 4z - 5)
36y + 24z - 30
Rewrite with an exponent
1/5 *1/5 *1/5
(1/5)^3
4(12 x 6 – 42) + 9
233
Sarah bought 3 notebooks for $3.15 each and two folders for $0.98 each. Write an expression WITH PARENTHESES to represent the total amount Sarah spent.
(3 x 3.15) + (2 x 0.98)
Sarah bought notebooks for $3.15 each and folders for $0.98 each. Write an expression WITH PARENTHESES to represent the total amount Sarah spent if she bought 5 notebooks and 5 folders. Then, solve.
5(3.15+0.98)
$20.65
8(2x + 3) + 4(5x - 3)
36x +12
Find the value of n.
3n = 81
4
( 6 - 4 )3 + (11 + 10 ÷ 2 )
24
The cost of getting a taxi in NYC is a flat fee of $4.79 plus an additional $1.22 per mile. Write an expression to represent the cost of taking the taxi for m miles.
4.79+1.22m
or
1.22m+4.79
The cost of getting a taxi in NYC is a flat fee of $4.79 plus an additional $1.22 per mile. Write an expression to represent the cost of taking the taxi for m miles then determine the cost of going 3 miles.
4.79 + 1.22m
$8.45
Find the perimeter of a triangle given the three sides:(2c+33), (5c-6), and (3c-12).
HINT: to find the perimeter, you need to add all the sides together
10c+15