Rounding Numbers to the Nearest Ten

What is the primary purpose of a number line in rounding numbers?

• To subtract numbers easily

• To organize numbers in numerical order

• To add numbers quickly

• To multiply numbers efficiently

When rounding the number 56 to the nearest ten, which number is it closest to?

• 50

• 65

• 60

• 55

If a number is exactly halfway between two tens, what is the rounding rule?

• Always round down

• Always round up

• Round to the nearest even number

• Round to the nearest odd number

What is 452 rounded to the nearest ten?

• 465

• 450

• 460

• 455

Which number is 317 closer to when rounding to the nearest ten?

• 325

• 320

• 315

• 310