Frac, Dec, % Equivalents
50% is what as a fraction and decimal?
1/2 or 50/100
and
.5
Samantha has 3 bags of regular cheetos (r) and 5 bags of hot cheetos (h).
Write two expressions that represents how many bags of cheetos she has in total.
r+r+r+h+h+h+h+h
and
3r + 5h
If you have $6 and I borrow $5, how much money do you have left?
Include a mathematical expression that represents this problem.
$1
6-5 or 6+ (-5)
What is the area of a triangle with base 10 inches and height 2 inches?
10 inches squared
.02 x .9
What is this in a fraction?
.018
18/1000
56 out of 100 is what in a fraction, decimal and percent?
56/100 (or 14/25 simplified)
.56
56%
Samantha has 3 bags of regular cheetos and 5 bags of hot cheetos. What is the ratio of hot cheetos to regular cheetos?
5:3 or
5 to 3 or
5/3
I owe you $20, and I am able to give you $12 today.
How would write this as a mathematical expression?
What is the answer to the equation you've created?
-20 + 12
-20 + 12 = -8
What is the area of a parallelogram with height 10 feet and base 9 feet?
90 feet squared
If a rectangle has length 5 and width 8, and you increase the rectangle to scale by 300% what is the new length and width?
length: 15
width: 24
Write 1/4 in 2 other equivalent (equal) fractions.
Think about what this would be in a decimal and percent, too.
2/8
3/12
4/16
25/100
100/400 (with an infinite amount of possible answers)
What is the absolute value of -1000
1000
1/2 + 1/4
3/4 or 6/8 or 75/100 are all acceptable answers.
3/4 is the answer in simplest form
What is the area of a triangle with a base of 7 cm and is 12 cm tall?
42 cm squared
5.0 x .005
What is this in a fraction?
.025
25/1000
If you have 3 quarters in your pocket, how much money do you have out of one dollar?
Write your answer in terms of fraction, decimal and percent.
3/4 (or 75/100)
.75
75%
What are the two possible values of x if the absolute value of x equals 100?
100 and -100
1/5 + 3/10=
Write your answer in simplest form.
1/2
(simplifying from 5/10 or 50/100)
If a parallelogram is 8 meters tall and has a base of 11 meters, what is the area of the parallelogram?
88 meters squared
.005 x .01
What is this in a fraction?
.00005
5/100,000
2 out of 5 is what in a fraction, decimal and percent?
2/5 (or 4/10 or 40/100)
.4 (same thing as 0.40)
40%
What is the definition of absolute value?
Distance from zero
-110 + 162
52
Write the dimensions for a triangle and a parallelogram whose areas are equal.
Answers will vary. Example:
If a triangle has base 10 and height 8, area= 40
If a parallelogram has base 10 and height 4, area = 40.
Therefore, the areas are the same.
If we are increasing a figure by 250%, what amount do you multiply the dimensions by to get the increased dimensions?
2.5