2 Digit Addition without regrouping

Front

What is the sum of 54 and 23?

Back

77

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the first step in adding two-digit numbers?

Back

Start from the ones place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

Is it necessary for the larger addend to be on top when adding?

Back

No, it is not necessary.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If Danny scored 27 points and then 21 points, how do you find the total points scored?

Back

Add the two scores together: 27 + 21.

Tags

CCSS.2.OA.A.1

Front

What do you call the result of an addition operation?

Back

Sum.

Tags

CCSS.6.EE.A.1

Front

What is the value of the tens place in the number 54?

Back

5

Tags

CCSS.4.NBT.A.1

Front

What is the value of the ones place in the number 23?

Back

3

Tags

CCSS.4.NBT.A.1

Front

When adding 34 + 15, what is the first step?

Back

Add the ones place: 4 + 5.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the process of breaking down numbers to make addition easier called?

Back

Decomposing numbers.

Tags

CCSS.1.OA.A.1

Front

In the equation 54 + 23 = ?, what is the first number called?

Back

Addend.

Tags

CCSS.2.OA.C.3