Exponents
Vocab and Properties
Substitution
Combine/Equivalent Expressions
Write Algebraic Expressions
100
Evaluate 7^3
343
100
In the algebraic expression 6c - 8b, 6c and 8b are called what?
terms
100
Evaluate x + 2 for x=3
5
100
Simplify 5g + 7j - g +2j
4g + 9j
100
Nine less than the sum of 6 and x
6 + x - 9
200
The bill with the greatest value ever printed in the United States is worth 10^5. What is the value of the bill?
$100000
200
What is 4 called in the term 4x?
Coefficient
200
Evaluate 6v - 2 for v=8
46
200
Simplify s + 3(s - 6)
4s - 18
200
Describe the expression using PROPER math language. h + 3s
The sum of h and the product of 3 and s.
300
30-(3^3-8)
11
300
The following is an example of what property? (6x7)x8=6x(7x8)
Associative Property
300
2(c^2-5) for c=4
22
300
Simplify 3.5(w + 7) - 2.1w
1.4w + 24.5
300
At a bookstore, comic books are on sale for $2 each and graphic novels are on sale for $8 each. Write an expression that gives the cost in dollars for c comic books and g graphic novels.
2c + 8g
400
Write the following expression using exponents: 5x5x5x5x5x5x6x6x8x9
5^6x6^2x8x9
400
The following is an example of what property? 1 + 2 + 3 = 3 + 1 + 2
Commutative Property
400
The equation p = a + b + c gives the perimeter p of a triangle with side lengths a, b, and c. A triangular field has sides that measure 33 yards, 56 yards, and 65 yards. What is the perimeter of the field?
154 yards
400
Equivalent or not?? 14h + (17 + 11h) and 25h + 17
Equivalent
400
A state park charges a $6.00 entry fee plus $7.50 per night of camping. Write an algebraic expression for the cost of dollars of entering the park and camping for n nights.
$7.5n + $6
500
Evaluate 9^0(2^4 + 5^2 - 3^3)
14
500
To simplify the expression k + 5(t - 4) - 3, what property would you use?
Distributive Property
500
Evaluate 11x + 4y^2 - 7(x + y) for x=2 and y=1
5
500
Equivalent or not?? 5(a + b) and (5a + 2b) + 3b
Equivalent
500
The product of 10 and the sum of m and n.
10(m + n)