Rounding numbers 3rd grade

When rounding a number, what digit do we look at to know if the digit stays the same or move up one?

• the backdoor digit

• the front door digit

If a digit will change, the digit backdoor have to be _____________.

• 5 or greater

• 4 or less

• 5 or less

• 4 or greater

What is the answer after being rounded?

• 46

• 50

• 40

• 0

What is the answer after being rounded?

• 300

• 230

• 400

• 240

What is the answer after being rounded?

• 500

• 400

• 470

• 460

What is the answer after being rounded?

• 2,500

• 2,400

• 3,000

• 2,000

What is the answer after being rounded?

• 6,300

• 6,000

• 6,200

• 7,000

What is the answer after being rounded?

• 267,000

• 260,000

• 300,000

• 250,000

What is the answer after being rounded?

• 300,000

• 381,713.00

• 381,000

• 380,000

What is the answer after being rounded?

• 500,000

• 300,000

• 400,000

• 380,000