3 Digit Subtraction With Regrouping

Front

What is 423 - 276?

Back

147

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 528 - 129?

Back

399

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 409 - 152?

Back

257

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 537 - 212?

Back

325

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 382 - 209?

Back

173

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does regrouping mean in subtraction?

Back

Regrouping is the process of borrowing from the next higher place value when subtracting, to make the numbers easier to work with.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in subtracting 3-digit numbers with regrouping?

Back

The first step is to line up the numbers by their place values: hundreds, tens, and ones.

Tags

CCSS.5.NBT.B.7

Front

Why do we need to regroup when the top digit is smaller than the bottom digit?

Back

We need to regroup to borrow from the next higher place value, allowing us to perform the subtraction.

Tags

CCSS.2.NBT.B.7

Front

What is the result of 600 - 275?

Back

325

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract 7 from 2 in the ones place?

Back

You need to regroup from the tens place, making the 2 a 12 and reducing the tens by 1.

Tags

CCSS.5.NBT.B.7