Pounds and Ounces Subtraction Problems

The video tutorial covers problems related to measurements in ounces and pounds. It explains the concept of conversion factors, specifically how to convert pounds to ounces using a unit multiplier. The tutorial also demonstrates subtraction involving borrowing between pounds and ounces, providing a detailed walkthrough of the process.

What is the key fact you need to know when dealing with measurements in pounds and ounces?

• 1 pound equals 16 ounces

• 1 pound equals 14 ounces

• 1 pound equals 18 ounces

• 1 pound equals 12 ounces

What is a conversion factor used for?

• To convert from one unit to another

• To add units together

• To divide units

• To subtract units

How many ounces are there in 4 pounds?

• 32 ounces

• 48 ounces

• 64 ounces

• 80 ounces

When converting pounds to ounces, why do you place pounds on the bottom of the conversion factor?

• To decrease the number of ounces

• To cancel out the pounds

• To increase the number of ounces

• To add more pounds

What is the first step in solving a subtraction problem involving pounds and ounces?

• Add the ounces

• Convert pounds to ounces

• Multiply the pounds

• Start with the ounces and borrow if necessary

In the subtraction problem, what do you do if the ounces in the top number are smaller than the ounces in the bottom number?

• Subtract directly

• Borrow from the pounds

• Add more ounces

• Multiply the ounces

After borrowing one pound, how many ounces do you add to the existing ounces?

• 14 ounces

• 16 ounces

• 12 ounces

• 10 ounces

What is the result of subtracting 173 pounds 14 ounces from 216 pounds 3 ounces?

• 42 pounds 5 ounces

• 45 pounds 2 ounces

• 43 pounds 4 ounces

• 44 pounds 3 ounces

Why is it necessary to convert borrowed pounds into ounces during subtraction?

• To decrease the total weight

• To increase the total weight

• To ensure the units are consistent

• To make the subtraction easier

What is the final step in solving the subtraction problem?

• Multiply the remaining ounces

• Divide the remaining ounces

• Add the remaining pounds

• Subtract the remaining pounds