3 Digit Addition and Subtraction with Regrouping

Front

What is 901 - 264?

Back

637

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 641 + 276?

Back

917

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 456 - 278?

Back

178

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 687 + 291?

Back

978

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 872 - 437?

Back

435

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does regrouping mean in addition?

Back

Regrouping is when you rearrange numbers to make addition easier, especially when the sum exceeds 10.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What does regrouping mean in subtraction?

Back

Regrouping in subtraction is when you borrow from the next column to make a number smaller so you can subtract.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 100 and 200?

Back

300

Tags

CCSS.4.NBT.B.4

Front

What is the difference between 500 and 300?

Back

200

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you add 3-digit numbers?

Back

Align the numbers by place value and add each column starting from the right.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2