James collects 15 rocks. Six of the rocks are smooth. The rest of the rocks, r, are rough. What equation can be used to find how many rocks are rough?
What is 6 + r = 15?
100
Ace Pet Supply delivers 540 cases of dog food to each of 19 pet stores. How many cases of dog food are delivered in all?
What is 10,260?
100
Lynn ran 50 yards in nine and five hundred seventy-five thousandths seconds today during track practice. What is her time written as a decimal?
What is 0.575?
100
Holly has $0.92. What is the value of Holly’s coins written as a fraction?
What is 92/100?
100
A survey showed that 898 people passed through the gates of a theme park in one hour. What is the best estimate of how many people will pass through the gates of the theme park in 5 hours?
What is 4,500?
200
Mr. Thomas is mowing lawns in his neighborhood. He mowed some lawns, m, yesterday. He mowed 11 lawns today. He has mowed 29 lawns in total. Which
equation represents this situation?
What is m + 11 = 29?
200
What is the product of 38 x 29?
What is 1,102?
200
Ken has a miniature train set. The boxcar is seven and twenty-nine hundredths centimeters long. What is the train’s length in standard form?
What is 7.29?
200
Gloria poured 1 3/4 cups of water into a pitcher. What is this mixed number written as a decimal?
What is 1.75?
200
Doug rents a kayak for 12 days. The rental charge is $18 per day. Which is the best estimate for the total cost of the kayak rental?
What is $200?
300
Ricky has some t-shirts, s, in his closet. He decides to donate 8 t–shirts to charity. He will keep 9 t–shirts. Which equation represents this situation?
What is s - 8 = 9?
300
Every morning, Ashton takes a bath that lasts 22 minutes. How many minutes will he spend in the bath in one year?
What is 8,030?
300
In 1941, baseball player Ted Williams' batting average was .406. What is the value of the digit 6 in Ted Williams' batting average?
What is .006 or 6 thousandths?
300
A recipe calls for 1.5 liters of milk. What is this amount written as a mixed number, expressed in lowest terms?
What is 1 1/2?
300
Leo’s Carpet Store has 148 sample books. Each book contains 51 carpet samples. What is the best estimate for the total number of carpet samples?
What is 7,500?
400
Matthew is 4 times older than Ben. Matthew is 36 years old. Which expression represents Ben's age?
What is 36 / 4
400
A Miami charter boat company offers boat rides to view The Everglades. There are 12 boat tours each day. How many people can take a boat tour in one week if each
tour takes 7 people?
What is 588?
400
Baseball player, Ty Cobb, had a career batting average of 366/1,000. What decimal shows Ty Cobb’s batting average?
What is 0.366
400
What decimal shows the same as 15 13/20?
What is 5.65?
400
Nan’s Craft Shop has 157 boxes of satin ribbon. Each box contains 21 rolls of ribbon. Which is the best estimate for the total number of rolls of ribbon?
What is 3,200?
500
Mr. Cho has 28 postcards that he shares with his 9 grandchildren. He gives each
of his grandchildren the same number of postcards, and keeps 1 card for himself.
Which expression shows how many postcards each grandchild receives?
What is (28 - 1) / 9
500
There are 8 sections of seats in the school auditorium. Each section has 12 groups of seats. Each group has 30 seats. How many seats are there in the auditorium?
What is 2,880?
500
Ellen bought 8.407 kilograms of oranges. What is 8.407 in word form?
What is eight and four hundred seven thousandths?
500
It takes Corrine 0.45 hours to mow a lawn. What is 0.45 expressed as a fraction in
simplest terms?
What is 9/20?
500
What is 789,423,109 in expanded form?
What is 700,000,000 + 80,000,000 + 9,000,000 + 400,000 + 20,000 +3,000 + 100 + 9?