Chase listens to his music at 100 decibels (as loud as a motorcycle engine). Mr. McMahon asks him to decrease his volume to this level, which is 20% less.
What is 80 decibels?
100
Jasmine finished her work early and played Cool Math Games for 480 seconds. How many minutes did she play?
What is 8 minutes?
100
Colin has 5 Snapbacks that he likes to wear. If each hat has 13 snaps, how many total snaps does he have on his hats?
What is 65 snaps?
200
x5/x2
What is x3
200
3.435 x 10-6
What is 0.000003435
200
Sindelle's backpack weighs 35 pounds. If there are 16 oz. in 1 pound, how much does her backpack weigh in oz.?
What is 560 oz.?
200
Alize studied very hard for her Algebra test and scored 63/65. What percent did she earn?
What is 97%?
200
Shayla could buy the deluxe edition of Believe on iTunes for $14.99 or she could buy each of the 17 songs for $1.29. How much money will she save if she buys the entire album?
What is $6.94?
300
(x2)4
What is x8
300
34,690
What is 3.469 x 104
300
Mya and Ove decide to fine Chase $0.25 every time he annoys them. If he annoys each girl twice per day, how much money will he owe after 5 days?
What is $5?
300
Tammy listened to music for 27 hours over break. How many seconds is that?
What is 97,200 seconds?
300
Jonah is in the process of writing a novel. If he writes 2 pages per day, how long will it take him to write a 252 page novel?
What is 126 days?
400
x2/x5
What is 1/x3
400
5,600,000,000
What is 5.6 x 109
400
Joe offers to be the quarterback of the New York Jets for 1/1000000 of Mark Sanchez' salary. If Mark Sanchez makes $13.9 million, how much will Joe make?
What is $13.90?
400
Yamika and Jessie have worked really hard to study for Mr. Campbell's and Mrs. Schwang's tests. Their scores are 85%, 92%, 100%, and 95%. What is the average test score?
What is 93%?
400
Raphael and Nick are getting ready for the baseball season. From now until March they will throw the ball 3.435 x 104 times. How many times will they throw the ball?
What is 34,350?
500
(2b)3(b-4)
What is 8/b
500
0.000722
7.22 x 10-4
500
Cameron still loves McDonald's even though we know how unhealthy it is. He plans to eat 20 chicken nuggets every day for the month of February (28 days). How many will he eat in February?
What is 560 chicken nuggets?
500
Jess eats a bag of Doritos and an iced tea for lunch every day. If the Doritos are $1.25 per bag and the tea is $0.75, how much will she spend during the 180-day school year?
What is $360?
500
Axel wants to become a World Series of Poker champion. He will earn $24,485,000 for winning the main event. How much is this in scientific notation?