Index Laws
find the value of 5 to the power of 6
15625
5 x -10
-50
how many hours in one day
24
calculate 35 out of 400 as a percentage
8.75%
convert 13 out of 45 as a decimal
0.29
write 11 to the power of 4 in expanded form
11 x 11 x 11 x 11
-15 + -3
- 18
2209 is what time - use am and pm
10:09pm
calculate 165% of 130
214.5
express 0.25 as a percentage
25%
convert the following expression to index notation
3 x 3 x 3 x 3 x 3 x 7 x 7
3 ^5 x 7^2
- 40 / - 8
5
calculate the amount of time between 4:15pm and 5:25pm in hours and minutes
1 hours and 10 minutes
A new skate board is valued at $235 however you get it at the Black Friday sale for 20% less. What price did you pay?
$188
what is 3/15 of 245
49
evaluate 10 - 6^0
9
-12 - (20 - 11) x 2
-30
Write the time in 24 hour time: 2:35pm
1435
Determine the new value when $250 is increase by 37%
$342.50
what is 7 / 10 as a percentage
70%
simplify the following expression (3^4)^5
3^20
(-2 + 5) - -5 x -3 + -5 =
- 17
What is the time difference between 5:35am and 5:15pm
11 hours and 40 minutes
You bought a new phone for $1235. After a year it had decreased in value to $955. Is this a profit or a loss
loss
determine 20% of 80
16