Place Value Unit Math Review

Number Forms

100

Which number form is a way to write a number by showing the value of each digit? 

A. Standard Form 

B. Expanded Form 

C. Word Form

B. Expanded Form

200

Which number form is a way to write a number by using words?

A. Standard Form 

B. Word Form 

C. Expanded Form

B. Word Form

300

Write 45,609 in expanded form 

40,000 + 5,000 + 600 + 9

400

Write 401,056 in word form

Four hundred one thousand, fifity six

500

Which two expressions are equivalent to 78,045?

A. (7 x 10,000) + (8 x 1,000) + (4 x 10) + (5 x 1)

B. Seventy-eight thousand four hundred forty five

C. 7,000 + 8,000 + 400 + 50

D. Seventy-eight thousand forty-five

A.    &     D.

Compare and Order

100

Compare the numbers using a <, >, or = symbol. 

781     734

781 > 734 

OR 

734 < 781

200

Compare the numbers using a <, >, or = symbol. 

23,004             23,031       

23,004 < 23,031 

OR 

23,031 > 23,004

300

List the numbers in order Greatest to Least: 

23,671    45,782     21,870     45,892

45,892

45,782

23,671

21,870

400

List the numbers in order Least to Greatest: 

37,857       42,078       28,976       34,309

28,976        34,309        37,857         42,078

500

Which comparison is true?

A. 89 > 96

B. 934 > 768

C. 2,305 < 2,198

D. 1,098 < 1,009

B.

Rounding

100

Round to the nearest hundred: 884

900

200

Round to the nearest thousand: 4,242

4,000

300

Round to the nearest ten: 3,078

3,080

400

Round to the nearest thousand: 15,376

15,000

500

Round to the nearest ten: 40,638

40,640

Place Value

100

Walt Disney World sold 673,406 tickets in one week. What is the value of the 7 in that number?

A. 7,000

B. 700

C. 7

D. 70,000

D.

200

A baby elephant weighs 6,784 pounds. How can you represent this number?

A. Sixty thousand seven hundred eighty-four

B. 60,000 + 700 + 80 + 4

C. (6 x 1,000) + (7 x 100) + (8 x 10) + (4 x 1)

D. Six thousands, 8 hundreds, 4 tens, 7 ones

C.

300

Jacob plots a number on a number line to represent a number. The point is less than halfway between 600 and 700. 

Which number could Jacob's point represent?

A. 623

B. 678

C. 592

D. 655

A.

400

The expanded form of a number is shown. 

    90,000 + 60 + 3 + 500

What is another way to represent this number?

A. (9 x 10,000) + (6 x 100) + (3 x 10) + (5 x 1)

B. 96,530

C. ninety thousand five hundred thirty six

D. (9 x 10,000) + (5 x 100) + (6 x 10) + (3 x 1)

D.

500

What is the relationship between the hundreds place and the tens place in the number 78,458?

A. The hundreds place is two times greater than the tens place.

B. The hundreds place is ten times greater than the tens place.

C. The hundreds place is four times greater than the tens place.

D. The hundreds place is zero times greater than the tens place.

B.