Mastering Rational Expressions: Addition and Subtraction

This video tutorial reviews math module two, focusing on measurement concepts. It covers time measurement using clocks and number lines, weight measurement with grams and kilograms, and volume measurement with liters and milliliters. The tutorial also explains how to use various measurement tools like scales and cylinders. The session concludes with a recap and encouragement for the upcoming assessment.

How many minutes are there in one hour?

• 120 minutes

• 30 minutes

• 60 minutes

• 100 minutes

If the clock starts at 12:00, what time does it show after counting by fives to the 30th minute?

• 12:15

• 12:30

• 1:00

• 12:45

What is the correct way to represent 2:43 on a number line?

• Place a point at 2:00

• Place a point between 2:40 and 2:45

• Place a point at 2:30

• Place a point at 43

How many grams are there in one kilogram?

• 1000 grams

• 100 grams

• 500 grams

• 10 grams

What is the weight of a typical pineapple in kilograms?

• 1 kilogram

• 0.5 kilograms

• 2 kilograms

• 1.5 kilograms

How many milliliters are there in one liter?

• 1500 milliliters

• 100 milliliters

• 500 milliliters

• 1000 milliliters

What does one liter of water weigh?

• 10 kilograms

• 1 gram

• 100 grams

• 1 kilogram

What is the approximate volume of a large milk carton?

• 500 milliliters

• 750 milliliters

• 1500 milliliters

• 1000 milliliters

Which scale would you use to measure weight by balancing two objects?

• Spring scale

• Pan balance

• Digital scale

• None of the above

What unit should be used to report the weight of raisins?

• Milliliters

• Liters

• Kilograms

• Grams