Change each number into a percent
0.34 and 65/50
34% and 130%
Write the number 0.25 as a fraction and percent
fraction: 1/4
percent: 25%
What is 25% of 20
5
56 is 40% of what number
140
Ying Ying spent 3000 baht buying pizza for her math class and gave the driver a 15% tip. How much money did she give the driver?
450 baht
Which number is the largest?
0.61, 3/5, 55%
0.61
Change each number into a fraction. Write your answer in simplest form.
34.5% and 0.454
69/200 and 227/500
Mr. Bae's money went from 80 to 20.
1) Is it a percent increase or decrease?
2) What is the percent change?
1) Decrease
2) 75%
Jacket: $25.50
Tax: 20%
Calculate the tax
$5.10
Alice buys a book for $19.80. A year later she sells the book for 12.87. Determine the percent change
35% decrease
List the numbers from greatest to least
25%, 1/5, 0.24, 3/8
3/8, 25%, 0.24, 1/5
Which numbers are equivalent (the same)?
1/8, 125%, 0.625, 0.125, 5/8
1/8 and 0.125
5/8 and 0.625
24 is what percent of 80
30%
Regular Price: 2500 baht
Sale Price: 1840 baht
1) Percent decrease or increase
2) Calculate the percent change
1) Decrease
2) 26.4%
Mrs. Smith paid $125 to have her hair colored and cut. If she tips her hairdresser 15% of her bill, how much was the tip?
$18.75
Take 30 --- Multiplying by 0.75 --- Divide by 0.2
What is the number?
112.5
Convert the number into a decimal, decimal and percent
25.5%
Decimal: 0.255
Fraction: 51/200
PS5: 40,500
Discount: 12%
Tax: 5%
Calculate the discount and tax
Discount: 4,860
Tax: 1,782
Marwin's family owned 35 Koi fishes and 10 years later now owns 55 Koi fishes. Determine the percent change.
57.14% percent increase
Tara's meal cost $8.60. She had to pay sales tax of 5%. Then she left a 10% tip based off the new total. What did she spend in total?
$9.93
Jane works at Starbucks making drinks. She receives 35 baht an hour. She works 5.5 hours a day. Determine how much money she earns in 9 days.
1,732.5 baht
Error analysis. Look at the student work below and identify the mistake(s). If you can explain how they made the mistake you get bonus points

Two mistakes
#1) 2x 3 + 2 = 8 not 12, student multiplied by 2 instead of adding 2
#2) 2x2 = 4 student forgot to add the 1
Ms. Sherylle went to dinner with her family. The dinner cost 3560 baht. Determine the final price for dinner when vat is 7% and discount is 10%.
3,428.28 baht
Blankpink is having a concert in Thailand. Tickets cost $40. Concordian students receive a 24% discount. Calculate the total cost when the tax is 10%
$33.44
A store is having a sale where everything is discounted 30%. Find the sales price if a customer buys an item that normally sells for $365. Tax is 10%
$281.05