Rounding Up or Down

Round off to the nearest tens: 28

• 10

• 20

• 30

• 40

Round off to the nearest tens: 314

• 300

• 310

• 315

• 320

Round 678 to the nearest hundreds.

• 600

• 670

• 680

• 700

Round 44 to the nearest tens.

• 45

• 40

• 50

• 30

There are 26 students in Ms. Claudio's class. Rounding to the nearest tens, about how many kids are there in Ms. Claudio's class?

• 30

• 25

• 20

• 40

In rounding off whole numbers using the number line, if the number you are rounding off is exactly at the midpoint or more than the midpoint, you will round____.

What to do with the digit in the rounding place if the digit to its right is 0-4?

• retain / stay the same

• add one

Tell whether to round up or round down:

Round off 2 391 to the nearest hundreds.

• round up

• round down

In rounding off whole numbers using the number line, if the number you are rounding off is less than the midpoint, you will round____.

Round to the nearest hundreds: 752

• 700

• 800

• 750

• 760