1. A baker starts with a 3.5-kilogram bag of sugar. If she uses 650 grams for a batch of cookies, how many kilograms of sugar are left? The answer is ___ kg.
2. A red ribbon is 2.8 meters long. A blue ribbon is 275 centimeters long. Which statement correctly compares their lengths?
3. A chemistry experiment requires 0.45 liters of a solution. How many centiliters is this? The amount is ___ cL.
4. A recipe for a fruit punch requires 0.6 liters of apple juice and 700 milliliters of grape juice. What is the total volume of the punch in liters?
5. A miniature train track is 0.015 kilometers long. What is the length of the track in centimeters? The length is ___ cm.
6. A factory worker is paid 3 dollars for each gadget they assemble. If they can assemble 7 gadgets per hour, what is their hourly earning rate in dollars per hour? ___
7. A cyclist has a pace of 5 minutes per mile and a speed of 12 miles per hour. What do you get when you multiply the pace by the speed?
8. Maria can run 3 miles in 24 minutes. Using ratio reasoning, how many minutes does it take her to run one mile? ___
9. Three friends are reading the same book. Liam reads 10 pages in 40 minutes, Noah reads 8 pages in 24 minutes, and Olivia reads 15 pages in 45 minutes. Who is the fastest reader?
10. A printer can print at a rate of 15 pages per minute. If it runs for 6 minutes, how many total pages will it have printed? ___