Place Value  Forms  Rounding  Estimation  Comparing and Ordering Numbers 

1006
Which digit is in the ten thousands place?
967,301

1003. 6,000 + 700 + 10 + 3
Which of the following is written in expanded form?
1. six thousand, seven hundred thirteen
2. 6,713
3. 6,000 + 700 + 10 + 3

10060
Round the following number to the nearest ten.
56

100Estimate means to find a close guess or a number close to the actual answer.
What does the word estimate mean?

1001. greater than
2. less than
3. equal to
What do each of the following symbols mean?
1. >
2. <
3. =

2004,000
What is the value of the 4 in the following number?
784,312

200D. 600,000 + 8,000 + 500 + 90 + 2
How do you write the number 608,592 in expanded form?
A. 600,000 + 8,000 + 592
B. 60,000 + 8,000 +500 + 9 + 2
C. 600,000 + 80,000 + 8,000 + 500 + 90 + 2
D. 600,000 + 8,000 + 500 + 90 + 2

200680
Round the following number to the nearest ten.
672

200Because it helps us solve the problem more quickly and easily.
Why is estimation helpful?

200= (is equal to)
Which symbol would you use to compare the following numbers?
100 + 18 ______ 118

300millions
What is the name of the place value that the 6 is in?
6,201,373

300How do you read the following numbers?
176,432
59,021
732,384

30068,000
Round the following number to the nearest thousand.
67,873

300Jaden  About 30 jellybeans
Kevin  About 20 jellybeans
30 + 20 = 50
Altogether, they had about 50 jellybeans.
Use estimation to solve the following problem. Round to the nearest ten.
Jaden had 33 jellybeans. Kevin had 18 jellybeans in his collection. About how many jellybeans did they have altogether?

300618 < 681
618 is less than 681
Which symbol would you use to compare the following numbers?
618 _____ 681
Read the number sentence.

4001. ones
2. tens
3. hundreds
4. thousands
5. ten thousands
6. hundred thousands
Put the following place values in order from smallest to largest.
tens
hundred thousands
thousands
ones
hundreds
ten thousands

400649,811
Write the following number in standard form.
six hundred fortynine thousand, eight hundred eleven

4005,000
Round the following number to the greatest place value:
4,672

400About 400 fans in the "Home" section
About 200 fans in the "Visitors" section
400 + 200 = 600
About 600 fans in total
Use estimation to solve the following problem. Round to the nearest hundred.
There were 414 fans sitting in the "Home" section of the bleachers. There were another 178 fans sitting in the "Visitors" section of the bleachers. About how many fans were sitting in the bleachers total?

40014,476; 14,766; 17,466; 17,467
Put the following numbers in order from least to greatest:
14,766 17,466 14,476 17,467

500Value = How much is it worth?
Digit = 1 number (0,1,2,3,4,5,6,7,8,9)
What do the terms VALUE and DIGIT mean?

500twentysix thousand, nine hundred eightyfour
Write the following number in word form.
26,984

500230,000
What is this number rounded to the nearest ten thousand?
234,107

500679 is about 680
123 is about 120
680 + 120 = 800
The sum is about 800.
Estimate the sum of the following problem. Round to the nearest ten.
679
+ 123
_____

500Greatest to least: 8,681 6,881 1,681 1,068 618
Write the following numbers in order from greatest to least.
6,881 8,681 1,681 618 1,068
