Place Value Review

Place Value

100

678,503

What is the value and place value of the 8 in this number?

The value is 8,000 or 8 thousands.

The place value is thousands.

200

800,000 + 50,000 + 300 + 30 + 2

Write this number in standard form.

850,332

300

701,917

Write this number in expanded form.

700,000 + 1,000 + 900 +10 + 7

400

226,435        219,999

Compare the two numbers above using >, <, or =.

226,435    >    219,999

500

Devin wrote 12,322 as 12,000 + 300 + 20 + 2 in expanded form.

Is he correct? Why or why not?

Devin is not correct because he combined the ten thousands and thousands place. It should be 

10,000 + 2,000 + 300 + 20 + 2

Rounding

100

423

Round to the nearest tens place.

420

200

395

Round to the nearest hundreds place. 

400

300

168,721

Round to the nearest hundred thousands place. 

200,000

400

When rounded to the nearest thousand, the number of people who attended the Pumpkin Fair is 12,000. 

Which of the following could be the number of people who attended the Pumpkin Fair?

A. 11,320

B. 11,712

B. 11,712

500

When rounded to the nearest thousand, the number of pencils used in the 4th grade is 15,000.

Which of the following could be the number of pencils used in the 4th grade?

A. 14,400

B. 15,576

C. 15,112

C. 15,112

Addition

100

2,123 + 488 =

2, 611

200

3,120 + 5,995 =

9,115

300

13,637 + 13,987 =

27,624

400

124,765 + 78,286 =

203,051

500

781,823 + 135,412 =

917,235

Subtracting

100

428 - 209 =

219

200

1,854 - 627 =

1,227

300

15,880 - 3,542 =

12,338

400

56,726 - 32,952 =

23,774

500

45,097 - 7,429 = 

37,668

10x Greater and Less

100

 In the number below, how many times greater is the number represented by the digit in the hundreds place than the number represented by the digit in the tens place?

6,883

The 8 in the hundreds place is 10x greater than than the 8 in the tens place.

80 x 10 = 800

200

The value of 9 in 978 is how many times the value of 9 in 294?

The value of 9 in 978 is 10x greater than the value of 9 in 294?

90 x 10 = 900

300

The value of 3 in 53,775 is how many times the value of 3 in 48,324?

The value of 3 in 53,775 is 10x greater than the value of 3 in 48,324.

300 x 10 = 3,000

400

Which equation is true? 

a. 500 x 100 = 5,000

b. 500 x 10 = 5,000

c. 5,000 x 10 = 500,000

b. 500 x 10 = 5,000 is true

500

Which equation is true? 

a. 5,000 ÷ 100 = 50,000

b. 50,000 ÷  10 = 500,000

c. 50,000 ÷  10 = 5,000

c. 50,000 ÷  10 = 5,000 is the correct answer.