Unit Conversion and Multi-Step Problems Challenge

A recipe calls for 2 liters of water. If you only have a 500 milliliter measuring cup, how many cups do you need to fill the recipe?

• 4 cups

• 5 cups

• 3 cups

• 6 cups

Sarah has a ribbon that is 150 centimeters long. She wants to cut it into pieces that are each 30 centimeters long. How many pieces can she cut?

• 4

• 5

• 3

• 6

A car travels 120 kilometers in 2 hours. How many meters does it travel in that time? (Hint: 1 kilometer = 1000 meters)

• 100000 meters

• 150000 meters

• 200000 meters

• 120000 meters

Tom is building a fence that is 3 meters long. If he has 12 decimeters of wood, does he have enough wood to build the fence? (Hint: 1 meter = 10 decimeters)

• No, Tom does not have enough wood to build the fence.

• Yes, Tom has enough wood to build the fence.

• Tom has exactly enough wood to build the fence.

• Tom has more than enough wood to build the fence.

A bottle holds 1.5 liters of juice. If you pour out 750 milliliters, how much juice is left in the bottle?

• 750 milliliters

• 500 milliliters

• 1 liter

• 1.25 liters

Lily ran 5 kilometers in a race. How many meters did she run? (Hint: 1 kilometer = 1000 meters)

• 6000 meters

• 5000 meters

• 3000 meters

• 4000 meters

A swimming pool is 25 meters long. If you swim 10 laps, how many kilometers have you swum? (Hint: 1 kilometer = 1000 meters)

• 0.25 kilometers

• 2 kilometers

• 0.5 kilometers

• 1 kilometer

A gardener needs 3 kilograms of soil for each plant. If he has 12 plants, how many grams of soil does he need in total? (Hint: 1 kilogram = 1000 grams)

• 18000 grams

• 24000 grams

• 36000 grams

• 30000 grams

A book weighs 300 grams. If you have 4 books, what is their total weight in kilograms? (Hint: 1000 grams = 1 kilogram)

• 1.5 kilograms

• 1.2 kilograms

• 1.0 kilograms

• 2.0 kilograms

A marathon is 42 kilometers long. How many meters is that? (Hint: 1 kilometer = 1000 meters)

• 40000 meters

• 42000 meters

• 50000 meters

• 45000 meters