+ and - decimals
Ko has $7.50 and buys food from McDonald's for $4.99. If tax is not charged how much does he have left?
What is $2.51 left?
Emily runs a mile in 6.5 minutes. How many miles can she run in 39 minutes?
What is 6 miles?
2/3 divided by 4/5
What is 5/6
The LCM of 11 and this number is 132
What is 12?
GCF(12, 30)=
What is 60?
Eric has $8.43, Josefina has $2 and Nahio has $3.11. How much money do they have combined?
What is $13.54 combined?
Candy costs $0.50 per pound. How much will Ms. Wright spend on 4.1 pounds?
What is $2.05?
1/8 divided by 3/4
What is 1/6
GCF(11, 132)=
What is 132?
Johnny baked 36 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for his teacher friends at school. He wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie. If he wants each container to have the greatest number of cookies possible, how many plastic containers does he need?
12 plastic containers
Brandon has $20. He buys chocolate for $3.50, popcorn for $4.25, and a soda for $3.75. How much money, if any, does he have left?
What is $8.50?
Janet can read 3.40 pages of a book in a minute. If she read for 3.22 minutes, how much would she have read?
What is 10.948?
1 1/8 divided by 5 1/3
What is 6
What is the least common multiple of 20 and 12?
60
Sarah is making bead necklaces. She has 60 blue beads and 72 green beads. What is the greatest number of identical necklaces she can make if she wants to use all the beads?
6
A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total?
What is 13.54 ?
A school track team member ran for a total of 166.6 miles in practice over 59.5 days. About how many miles did he average per day?
What is 2.8 miles per day?
2 5/8 divided by 2/7
What is 3/4
Boxes that are 12 inches tall are being stacked next to boxes that are 18 inches tall. What is the shortest height at which the two stacks will be the same height?
What is 36?
What is the greatest common factor of 64 and 80?
16
John ate a snack with 80.79 total calories. If the chips he ate were 43.39 calories, how many calories were in the rest of his snack?
What is 37.4 ?
A bottle of medicine contains 27.5 ounces. I take 1.65 ounces each dose. How many doses are in the bottle?
What is 16.67 doses ?
3/8 divided by 2/3
What is 9/16
Two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds, how many times will they blink at the same time?
What is 24?
The table below shows the number of students in the school choir.
School Choir
Students | Number |
Girls | 48 |
Boys | 64 |
The choir teacher plans to arrange the students in equal rows. Only girls or boys will be in each row. What is the greatest number of students that could be in each row?
What is 16?