Place Value
Forms
Rounding
Estimation
Comparing and Ordering Numbers

100

Which digit is in the ten thousands place? 967,301
6

100

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

100

Round the following number to the nearest ten. 56
60

100

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

100

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

200

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

200

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
D. 600,000 + 8,000 + 500 + 90 + 2

200

Round the following number to the nearest ten. 672
680

200

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

200

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

300

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

300

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

300

Round the following number to the nearest thousand. 67,873
68,000

300

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?
Jaden - About 30 jellybeans Kevin - About 20 jellybeans 30 + 20 = 50 Altogether, they had about 50 jellybeans.

300

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

400

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

400

Write the following number in standard form. six hundred forty-nine thousand, eight hundred eleven
649,811

400

Round the following number to the greatest place value: 4,672
5,000

400

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?
About 400 fans in the "Home" section About 200 fans in the "Visitors" section 400 + 200 = 600 About 600 fans in total

400

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

500

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

500

Write the following number in word form. 26,984
twenty-six thousand, nine hundred eighty-four

500

What is this number rounded to the nearest ten thousand? 234,107
230,000

500

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

500

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