Lemonade and Motor Oil Calculations

The video tutorial covers two main problems. The first involves calculating the total amount of lemon juice Li Min squeezed from three lemons by adding the milliliters from each lemon. The second problem involves determining the amount of motor oil in each of Sarah's five cans by dividing the total milliliters of oil by the number of cans. Both problems emphasize basic arithmetic operations like addition and division, and the importance of understanding units of measurement.

How much juice did Li Min squeeze from the first lemon?

• 123 milliliters

• 36 milliliters

• 42 milliliters

• 45 milliliters

What is the total amount of juice Li Min squeezed from the second and third lemons?

• 78 milliliters

• 123 milliliters

• 45 milliliters

• 81 milliliters

What is the total amount of lemon juice Li Min squeezed from all three lemons?

• 115 milliliters

• 120 milliliters

• 130 milliliters

• 123 milliliters

How many cans of motor oil did Sarah pour into the container?

• Six

• Five

• Four

• Three

What was the total amount of motor oil in the container after Sarah poured the cans?

• 40 milliliters

• 55 milliliters

• 50 milliliters

• 45 milliliters

If each can held the same amount of oil, how much oil was in each can?

• 10 milliliters

• 7 milliliters

• 8 milliliters

• 9 milliliters

What mathematical operation is used to find the amount of oil per can?

• Addition

• Multiplication

• Subtraction

• Division

If Sarah had poured 6 cans instead of 5, and the total was still 45 milliliters, how much oil would each can contain?

• 7.5 milliliters

• 8 milliliters

• 9 milliliters

• 7 milliliters

What is the total amount of oil if each of the 5 cans contained 9 milliliters?

• 55 milliliters

• 45 milliliters

• 40 milliliters

• 50 milliliters

If Sarah had 4 cans and the total was 36 milliliters, how much oil was in each can?

• 11 milliliters

• 10 milliliters

• 9 milliliters

• 8 milliliters