3-Digit Subtraction with Regrouping Techniques

What is the initial number of cookies Mrs. Schneider had?

• 611 cookies

• 329 cookies

• 429 cookies

• 540 cookies

How many cookies did Mrs. Schneider give away?

• 129 cookies

• 219 cookies

• 192 cookies

• 312 cookies

What is the first step in solving the subtraction problem?

• Start from the hundreds place

• Start from the tens place

• Subtract the largest numbers first

• Start from the ones place

What do you do if there's more on the floor in the ones place?

• Borrow ten from the tens place

• Give up on the problem

• Just subtract the numbers

• Move to the tens place without borrowing

After regrouping, how many tens does Mrs. Schneider have?

• Two tens

• Four tens

• Three tens

• Five tens

How many ones are left after giving away nine?

• Two

• One

• Ten

• Nine

In the tens place, what is the result of 3 minus 2?

• 4

• 3

• 2

• 1

How many hundreds are left after subtracting one hundred?

• Four hundreds

• Six hundreds

• Five hundreds

• Three hundreds

What is the final number of cookies Mrs. Schneider has?

• 411 cookies

• 514 cookies

• 329 cookies

• 211 cookies

Why didn't Mrs. Schneider need to regroup from the hundreds to the tens?

• Because the problem was incorrectly set up

• Because she had enough hundreds to subtract without regrouping

• Because you never regroup in subtraction

• Because she made a mistake