Three Digit Addition Problems

Susan had collected 141 seashells last summer. This summer she collected 194 shells. What is the total number of seashells she had collected?

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Molly had 223 songs on her phone. Her brother had 159 songs on his phone. How many songs did they have in all?

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

addend

• to increase

• answer to an addition problem

• numbers added together in an addition problem

• to show

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Tags

CCSS.2.NBT.B.7

• 823

• 820

• 900

• 830

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

• 305

• 300

• 205

• 200

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is 450+100?

• 350

• 100

• 550

• 450

Tags

CCSS.2.NBT.B.7

Tags

CCSS.2.NBT.B.7

Find the sum.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2