Subtraction and Regrouping Concepts

What kind of math problem is Mrs. Schneider teaching?

• Addition

• Subtraction

• Multiplication

• Division

How many cookies did Mrs. Schneider have at the start?

• 175

• 531

• 356

• 500

How many cookies did Mrs. Schneider give away?

• 531

• 100

• 175

• 356

Which place value do you start subtracting from?

• Hundreds place

• Tens place

• Ones place

• Any place

In the ones place, we have 1 and need to take away 5. Is there more on the top or more on the floor?

• More on the top

• More on the floor

• The numbers are the same

• It doesn't matter

If there is more on the floor, what do you do next?

• Subtract the numbers

• Add the numbers

• Go next door and get 10 more

• Skip to the hundreds place

After regrouping from the tens place, how many tens are left?

• 1

• 2

• 3

• 10

After regrouping, how many ones do you have now?

• 1

• 5

• 10

• 11

What is 11 minus 5?

• 4

• 5

• 6

• 7

In the tens place, we have 2 and need to take away 7. Is there more on the top or more on the floor?

• More on the top

• More on the floor

• The numbers are the same

• It doesn't matter