More Practice- Adding and Subtracting 3 digit numbers

Front

581 + 249 = ?

Back

830

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

848 - 479 = ?

Back

369

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

456 + 278 = ?

Back

734

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

675 + 251 = ?

Back

926

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

673 - 495 = ?

Back

178

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is a three-digit number?

Back

A three-digit number is a number that has three places, ranging from 100 to 999.

Tags

CCSS.2.NBT.A.3

Front

How do you add three-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

Front

How do you subtract three-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