Percent Increase/Decrease
When finding the percent of Increase what is the first step?
What are the 2 steps to find the amount of Profit?
What is 1. Add cost and expenses and 2. Subtract cost and expenses from the selling price.
What is the formula for finding Probability
What is Chosen outcomes over possible outcomes
what is a pictograph?
What is a graph that uses pictures to make comparisons.
Name the 3-4 steps you use to find the percent of decrease?
1. Subtract the new number from the original number 2. Put your decrease over your original number and then divide. 3. After you get your decimal change it to a percent by moving the decimal 2 places to the right.
Find the amount of profit?
Cost $15
Expenses $4
Selling Price $25
What is $6
You roll a die. What is the probability that you get an odd number.
What is 3/6 or 1/2
Imagine a Pictograph of shoes sold at a shoe store.
Monday they sold 20 pairs of shoes, Tuesday they sold 26 pairs of shoes, Wednesday they sold 35 pairs of shoes, and Thursday they sold 15 pairs of shoes.
What is the Mean (average) of shoes sold?
What is 48.
Original number: 88
New Number: 66
What is 25%
Find the amount of Profit?
Cost $20
Expenses $6
Selling Price $33
What is $7
You draw 10 cards: 4 are hearts, 2 are clubs, 3 are spades, and 1 is a diamond. What is the probability that you drew a heart?
What is 4/10 or 2/5
Imagine the same Pictograph of shoes sold at a shoe store. Monday they sold 20 pairs of shoes, Tuesday they sold 26 pairs of shoes, Wednesday they sold 35 pairs of shoes, and Thursday they sold 15 pairs of shoes.
What is the range?
What is 20
Find the percent of Decrease?
Original number: 45
New number: 36
What is 20%
cost $17
Expenses $5
Selling Price $ 35
What is $13
You flip a coin 15 times. 9 times it landed on heads and 6 times it landed on tails. What is the probability that it landed on heads.
What is 9/15 or 3/5
Imagine a pictograph of books sold at a bookstore. Monday they sold 15 books, Tuesday they sold 36 books, Wednesday they sold 25 books, and Thursday they sold 40 books.
Which day sold the most shoes?
What is Thursday
Find the percent of Increase?
Original Number: 50
New Number: 75
What is 50%
Find the amount of profit?
Cost $23
Expenses $6
Selling Price $45
What is $16
You have a bag with 5 blue marbles, 4 red marbles, 7 green marbles, and 2 yellow marbles. What is the probability of drawing a red marble?
What is 4/18 or 2/9
Imagine the same pictograph of books sold at a bookstore. Monday they sold 15 books, Tuesday they sold 36 books, Wednesday they sold 25 books, and Thursday they sold 40 books.
What is the median (middle) for these numbers.
What is 30.5