3-digit addition!

How well do you understand 3-digit addition with regrouping?

• I know it all!

• I am good at it.

• I can do it most of the time.

• I don't have a clue.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Which place value should you add first when adding a 3-digit number?

• Ones

• Tens

• Hundreds

Tags

CCSS.2.NBT.B.7

Do you need to regroup twice in the following problem? 225 +225

• Yes

• No

• Not sure

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following problem: 348 + 67 =

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Which problem does not need any regrouping?

• 361+361

• 132+132

• 178+178

• 27+27

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following problem: 615+286 =

• 891

• 991

• 901

• 791

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2