Exponents
Write in exponential form, do not evaluate.
5 x (-3) x 5 x 5 x (-3) x 5
54 x (-3)2
Is the integer 25 a perfect square?
Yes!
Change to Scientific Notation: .000000012
1.2 x 10-8
Put in Standard Form:
3.45 x 103
3,450
If a box of cereal costs $4.00 for 20 ounces, how much does it cast per ounce?
20 cents per ounce
Write in exponential form, do not evaluate.
t x t x a x t x a x t x a x a x a x t x a
t5 x a6
What is the square root of 250?
15.81
Change to Scientific Notation: 35,000
3.5 x 104
Put in Standard Form:
5.678 x 10-6
.000005678
What is the value of x:
2x = 8
X = 3
Find the value: 24 x 42
256
Evaluate: -√225
-15
Change to Scientific Notation: 125
1.25 x 102
Put in Standard Form:
4.6 x 105
460,000
What is 70% of $100?
$70
Find the value: (-2)5
-32
Evaluate: √9/16
3/4
Change to Scientific Notation: .0005565
5.565 x 10-4
Put in Standard Form:
5.9 x 1010
59,000,000,000
Evaluate and reduce to lowest form:
3/4 x 6/7 =
9/14
Find the value: 3-4
1/81
Evaluate: (1/2)2 x 3/4
3/16
Change to Scientific Notation: 1,545,000
1.545 x 106
Put in Standard Form:
1.0 x 10-13
.0000000000001
Using PEMDAS, evaluate:
6 + 4(7-2) - 32
17