Adding two digit and three digit numbers

Front

What is the sum of 66 and 53?

Back

119

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 122 + 56?

Back

178

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 275 + 246?

Back

521

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 142 + 21?

Back

163

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 78 + 38?

Back

116

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of two-digit numbers?

Back

A two-digit number is a number between 10 and 99. The sum is found by adding the values of the digits.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of three-digit numbers?

Back

A three-digit number is a number between 100 and 999. The sum is found by adding the values of the digits.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you add two-digit numbers?

Back

Align the numbers by place value (tens and ones) and add each column, carrying over if necessary.

Tags

CCSS.2.NBT.B.7

Front

How do you add three-digit numbers?

Back

Align the numbers by place value (hundreds, tens, and ones) and add each column, carrying over if necessary.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you move the extra value to the next column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5