Fractions, Decimals, & Percentages
What is 1/2 as a decimal and percentage
0.5, 50%
Write 2 x 2 x 2 as an indice
23
How many degrees is a right angle?
90
Describe what the cost price of an item is
The amount of money it costs to make one of your item
What is the probability of rolling a 6 on a 6 sided die? Answer as a fraction
1/6
What is 0.076 as a percentage
7.6%
Round 0.0234 to the nearest hundredth
0.02
A triangle that has three different sized sides is called...
Scalene triangle
You buy a Pokemon card for $8.25 and sell it for $498. How much money did you make?
$489.75
What is the probability of rolling less than a 4 on a 10 sided die?
3/10
What is 0.60 as a simplified fraction
3/5
Simplify 4 x 5 x 5 x 4 x 4
43 x 52
The area of a triangle adds up to how many degrees?
180
You make an $8 profit on an item you bought for $2. What is the percentage profit?
400%
What is the complementary event of pulling a spade from a deck of cards?
Pulling a heart, diamond, or club
3/8 + 7/8
10/8 or 1 2/8
Solve the following:
- 32
9
Two angles that add up to 90 degrees are called..
Complementary angles
You see an item for $826 on a sale for 30% off. How much do you buy it for?
$578.2
What is the probability of pulling an ace from a deck of cards? Answer in fraction, decimal, and percentage
4/52, 0.0769, 7.69%
4/5 + 2/3
22/15 or 1 7/15
- 52 + 33
52
Consider the drawing on the board. What is the angle a a and b?
45 degrees
You buy a car for $3000. At the end of each year its value has decreased by 8% of the original cost. How much would it be worth after 3 years?
$2280
25 students were interviewed. 12 only play basketball, 4 play only soccer, and 3 play both. What is the probability of playing neither? Express as a percentage
24%