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BELL RINGER 1. What is the value of the 6 in 306,899? 68 +48 3. What is 100 less than 3,011 4. What is six hours after 2 p.m.?PowerPoint Presentation

BELL RINGER 1. What is the value of the 6 in 306,899? 68 +48 3. What is 100 less than 3,011 4. What is six hours after 2 p.m.?

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BELL RINGER 1. What is the value of the 6 in 306,899? 68 +48 3. What is 100 less than 3,011 4. What is six hours after 2 p.m.?

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- BELL RINGER
- 1. What is the value of the 6 in 306,899?
- 68
- +48
- 3. What is 100 less than 3,011
- 4. What is six hours after 2 p.m.?

6,000

116

2,911

8 p.m.

PLACE VALUE REVIEW

Find the place value for the digit 7.

46,971

649,752

268,317

726,468

572,163

hundred-thousand

ten-thousand

hundreds

ones

tens

ROUNDING

Find your place! Underline the digit.

Look next door.

If it’s 5 or higher, add 1 more.

If it’s 4 or lower, just ignore.

Find your place.. Underline the digit.

3 6 8,9 7 1

Underline the number in the ten

thousands place.

Look next door.

3 6 8,9 7 1

Draw an arrow to the right of the

number.

If it’s 5 or higher, add 1 more!

3 6 8,9 7 1

If it’s 4 or lower, just ignore.

5 or higher, add 1 more. 8 is larger than four, so you add one more!

+1

3 6 8,9 7 1

Add 1 to the 6.

5 or higher, add 1 more.

3 70,0 0 0

Add 1 to the 6 and all the numbers

to the right of the 7 become 0’s.

368,971 rounded to the nearest ten thousand is

3 7 0,0 0 0

Find your place.. Underline the digit.

2 4 ,3 7 1

Underline the number in the

thousands place.

Look next door.

2 4,3 7 1

Draw an arrow to the right of the

number.

If it’s 5 or higher, add 1 more!

2 4,3 7 1

If it’s 4 or lower, just ignore.

3 is less than four, so leave the thousands digit alone!

2 4,37 1

If it’s 4 or lower, just ignore.

4 or lower, just ignore.

2 4, 0 0 0

Change the numbers to left of 5 to 0’s.

24,371 rounded to the nearest thousand is

2 4, 0 0 0

Find your place.

$ 5. 87

Underline the number where the dollars

are.

Look next door.

$ 5. 87

Draw an arrow to the right of the

circled number.

5 or higher, add 1 more!

$ 5. 87

If it’s 4 or lower, just ignore.

5 or higher, add 1 more.

+1

$ 5. 87

Since 8 is greater than 5 add 1 to the

5.

5 or higher, add 1 more.

$ 6. 0 0

Change the 5 to a 6 and change all the

numbers to the right to 0’s.

$5.87 rounded to the

nearest dollar is

$ 6. 0 0

Round this number to

the nearest hundred.

6,480

6,500

Round this number to

the nearest tens.

7,239

7,240

Round this number to

the nearest thousands.

28,731

29,000

Round this number to

the nearest hundred thousands.

289,962

300,000