Two Digit Addition

Front

What is two-digit addition?

Back

Two-digit addition is the process of adding numbers that have two digits, such as 23 + 45.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 89 + 11?

Back

100

Tags

CCSS.2.NBT.B.5

Front

What is the sum of 13 + 75?

Back

88

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

Which number sentence matches the addition of 33 + 46?

Back

33 + 46 = 79.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 75 + 56?

Back

131

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do we call the result of an addition problem?

Back

The result of an addition problem is called the sum.

Tags

CCSS.6.EE.A.1

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that shows a relationship between numbers using an operation, like addition.

Tags

CCSS.5.NBT.B.7

Front

How do you add two-digit numbers?

Back

To add two-digit numbers, align the numbers by place value (tens and ones) and add each column starting from the right.

Tags

CCSS.5.NBT.B.7

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 on the left.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 24 + 36?

Back

60

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5