Rounding Day 2

Rounding to the nearest 10, 100, and 1,000

Multiple Choice

What is 2,350 rounded to the nearest hundred?

• 2,400

• 2,300

• 2,000

• 2,300

​When rounding a number, think: What two numbers does this fall between? Then fill out the number line and decide what it is closer to. What is 6,290 rounded to the nearest thousand?

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We can use a number line to round.

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​6,000

​7,000

​6,500

​6,290

​6,290 rounded to the nearest thousand is 6,000.
Looking at the number line, 6,290 is closer to 6,000 than it is to 7,000.

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We can use a number line to round.

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​6,000

​7,000

​6,500

​6,290

Draw

Round 2,600 to the nearest thousand.

Find your place and look next door.
5 or greater, add one more.
Digits to the left remain the same.
Digits to the right, zero's their name!

We can also round using a rhyme!

Multiple Choice

What is 7,346 rounded to the nearest 10?

• 7,300

• 7,400

• 7,350

• 7,340

Remember the rhyme!

1. Find your place (tens, thousands, or hundreds) and circle it.

2. Look next door (what place is to the right?)

3. 5 or greater, add 1 more! (If you looked next door and your digit is 5, 6, 7, 8, or 9, you are going to add 1 to your circled place value.)

4. Digits to the left remain the same (Don't do anything to the digits on the left!)

5. Digits to the right, zero's their name! (All of the digits to the right of your circled place value turn into zeros!)

Multiple Select

Select all of the numbers that round to 6,000.

• 5,999

• 6,500

• 6,499

• 5,499

Multiple Select

Select all of the numbers that round to 18,000.

• 17,502

• 19,262

• 18,645

• 18,200

Multiple Choice

26,132 rounded to the nearest hundred is:

• 26,000

• 26,100

• 26,130

• 26,132

Multiple Choice

8,029 rounded to the nearest ten is:

• 8,020

• 8,000

• 8,100

• 8,030

You're done with this lesson! Please do the ROUNDING PRACTICE quizizz next.