Multidigit Addition and Subtraction

Front

What is multidigit addition?

Back

Multidigit addition is the process of adding numbers that have more than one digit, such as 23 + 45.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is multidigit subtraction?

Back

Multidigit subtraction is the process of subtracting one multidigit number from another, such as 100 - 45.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 7,005 - 3,126 = ?

Back

3879

Tags

CCSS.4.NBT.B.4

Front

Solve: 262 + 199 = ?

Back

461

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 81,412 + 3,489 = ?

Back

84901

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 258 + 640 = ?

Back

898

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 678 + 113 + ?

Back

The answer is 800.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is carrying in addition?

Back

Carrying is a method used in addition when the sum of digits in a column exceeds 9, moving the extra value to the next column.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is borrowing in subtraction?

Back

Borrowing is a method used in subtraction when a digit in the top number is smaller than the digit below it, requiring a value to be borrowed from the next column.

Tags

CCSS.7.NS.A.1C

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the addends does not change the sum, e.g., 3 + 5 = 5 + 3.

Tags

CCSS.1.OA.B.3