Adding 2-Digit and 1-Digit Numbers with Regrouping

What is the result of adding 12 and 2?

• 13

• 12

• 14

• 15

Tags

CCSS.1.OA.A.1

What does 'regroup' mean in addition?

• Divide the sum

• Subtract the numbers

• Carry over a ten to the next column

• Rearrange the numbers

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

When adding 18 and 6, what is the correct placement of the carried number?

• No need to carry

• In the ones place

• In the tens place

• Outside the box

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the sum of 18 and 6 using the carry method?

• 204

• 26

• 24

• 114

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Why should you not always place a number in the box when adding?

• It's always necessary

• It's only for subtraction

• It can lead to incorrect sums

• It's optional

Tags

CCSS.2.NBT.B.7

What is the sum of 43 and 3?

• 46

• 49

• 433

• 6

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How do you handle the sum of 9 and 6 in addition?

• Write 6 in the tens place

• Write 9 in the tens place

• Ignore the numbers

• Write 15 in the ones place

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the correct sum of 19 and 6 with regrouping?

• 21

• 25

• 196

• 15

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 14 and 9?

• 13

• 5

• 149

• 23

Tags

CCSS.1.OA.A.1

What should you do first when adding two numbers?

• Divide the numbers

• Multiply the numbers

• Add the ones

• Add the tens

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5