Exponents
The bill with the greatest value ever printed in the United States had a value of 105 dollars. What is that dollar amount?
What is $100,000
8+5-2x6
1
9 plus a number
9+n
What are the steps to PEMDAS?
1. Parenthesis
2. Exponents
3. Multiply or Divide
4. Add or Subtract
n + 12, when n=5
17
J.J. is making a patio in his yard. He needs a total of 82 concrete blocks to cover the area. How many blocks does John need?
What is 64 blocks.
12-14/7+6
16
The product of 8 and a number
8n or 8xn
Do I always add before I subtract?
No, whichever comes first in the problem
9 x n - 3, when n=4
33
Which is a way to write 2 x 2 x 2 x 2 as an exponent and base?
24
18+4-2x10
2
5 less than a number times 7.
what is 7n-5
How do I solve this expression:
5xn-2, when n=2
Where the n is, put a 2 and solve. Multiply and then subtract.
9n-2+3, when n=2
19
How would you expand 45?
4x4x4x4x4
4x(9x3+4)+10
134
6 more than x squared
what is x2 + 6
65. What is the top number called?
Exponent or Power
2+3+6n, when n=3
23
Evaluate 43
what is 64
19+8/4+12x9
129
9 more than a number times 2
what is 2n + 9
What is anything to the second power called?
squared
n2+4x2, when n=2