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Place Value
Rounding
Addition
Subtracting
10x Greater and Less
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.

100

423

Round to the nearest hundreds place.

400

100

2,123 + 488 =

2, 611

100

428 - 209 =

219

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

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

Write this number in standard form.

850,332

200

5,395

Round to the nearest thousands place. 

5,000

200

3,120 + 5,995 =

9,115

200

1,854 - 627 =

1,227

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

701,917


Write this number in expanded form.

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

300

68,721

Round to the nearest ten thousands place. 

70,000

300

13,637 + 13,987 =

27,624

300

15,880 - 3,542 =

12,338

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

226,435        219,999

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


226,435    >    219,999

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

400

124,765 + 78,286 =

203,051

400

56,726 - 32,952 =

23,774

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

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
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

500

781,823 + 135,412 =

917,235

500

45,097 - 7,429 = 

37,668

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.