Verifying Subtraction Results

The video tutorial covers solving a subtraction problem involving the weights of two lions. It explains the concept of 'difference' as a subtraction term and demonstrates the subtraction process with regrouping. The tutorial concludes by verifying the solution through addition.

What is the main topic discussed in the video?

• Fractions

• Geometry

• Addition and Subtraction

• Multiplication and Division

Which standard is being addressed in the video?

• 2.1 D

• 5.2 C

• 4.3 B

• 3.4 A

What is the weight of the younger lion?

• 514 pounds

• 379 pounds

• 400 pounds

• 300 pounds

What does the term 'difference' refer to in mathematics?

• The result of division

• The result of multiplication

• The result of subtraction

• The result of addition

What is the keyword that indicates a subtraction problem?

• Quotient

• Product

• Difference

• Sum

What is the first step in setting up a subtraction problem?

• Put the smaller number on top

• Multiply the numbers

• Put the larger number on top

• Add the numbers

What is the first step in solving a subtraction problem?

• Multiply the numbers

• Add the numbers

• Line up the numbers

• Divide the numbers

Why is regrouping necessary in subtraction?

• When you cannot subtract a smaller digit from a larger one

• To divide the numbers

• To make the numbers larger

• To simplify addition

How many ones are there after regrouping the tens in the problem?

• 9 ones

• 5 ones

• 14 ones

• 10 ones

What is the result of 14 minus 9?

• 5

• 7

• 3

• 9