adding and subtracting 3 digit numbers regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is when you carry over a value from one column to the next when the sum of a column exceeds 10.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next column when the top number is smaller than the bottom number.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 736 and 156?

Back

892

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference when you subtract 495 from 736?

Back

241

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do you get when you add 724 and 156?

Back

880

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 262 plus 479?

Back

741

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 804 minus 257?

Back

547

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 247 and 647?

Back

894

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 (hundreds, tens, ones) and add each column starting from the right.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract 3-digit numbers?

Back

Align the numbers by place value and subtract each column starting from the right, borrowing if necessary.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2