3.NBT.2 Add and subtract within 1000

3.NBT.2 Add and subtract within 1000

Multiple Choice

What is 391 + 134 = ?

• 515

• 525

• 535

Multiple Choice

what is 561 in expanded form?

• 5 + 6 + 1

• 500 + 6 + 1

• 500 + 60 + 1

Multiple Choice

What is 453 in expanded form?

• 40 + 50 + 3

• 400 + 50 + 3

• 4 + 5 + 3

Poll

There are 81 birds in a tree. What is 81 rounded to the nearest 10?

• 90

• 80

• 100

• 70

Poll

There are 259 marshmallows in a bag. What is 259 rounded to the nearest hundred?

• 250

• 200

• 300

• 350