Number Sense Quiz Review

Riker Hill Elementary SchoolMrs. Kelly5th Grade

Define and give an exampleExponent

Standard form

Expanded form

AnswersExponent – tells us how many times the base

number is used as a factor. Example: 23 = 2 2 2 = 8

Standard Form – a number written with one digit for each place value. Example: five thousand two hundred ten in standard form is 5,210

Expanded Form – a way to write numbers that shows the value of each digit. Example: 236,536 = 200,000 + 30,000 + 6,000 + 500 + 30 + 6

Write the following in STANDARD FORMFive hundred million thirty-six thousand four

hundred eight

7,000,000 + 500,000 + 8,000 + 20 + 4

(6 100,000,000,000) + ( 8 100,000,000) +(4 1,000,000) + (7 10,000) + (2 10) + (9

1)

Answers to numerals in standard form500,036,408

7,508,024

600,804,070,029

Write the following numerals in WORD FORM

56,903,007

47,082,300,088

Answers to WORD FORMFifty-six million nine hundred three thousand

seven

Forty-seven billion eighty-two million three hundred thousand eighty-eight

Write the following numerals in EXPANDED FORM

23,401,906

50,043,705,028

Answers to numerals in EXPANDED FORM23,401,906 = 20,000,000 + 3,000,000 +

400,000 + 1,000 + 900 + 6

50,043,705,028 = 50,000,000,000 + 40,000,000 + 3,000,000 + 700,000 + 5,000 + 20 + 8

Write the following numerals in EXPANDED NOTATION

60,708,145

905,004,063,012

Answers to the numerals in EXPANDED NOTATION

60,708,145 = (6 10,000,000) + (7 100,000) + (8 1,000) + (1 100) + ( 4 10) + (5 1)

905,004,063,012 = (9 100,000,000,000) + (5 1,000,000,000) + (4 1,000,000) + (6 10,000) + (3 1,000) + (1 10) + (2 1)

Answer the following questions.How many 100’s are in 100,000?

How many 1,000’s are in 10,000,000,000?

How many 1,000,000’s are in 1,000,000,000,000?

Answers to those questions:1,000

10,000,000

1,000,000

Answer the following questions.What is the PLACE VALUE of the 9 in

90,060,653,704?

What is the VALUE of the 3 in 478,632,071?

What is the PERIOD of the 6 in 788,025,619.

Answers to those questions.Ten billions

30,000

Ones or Units

Rename the numerals in four different ways.

5,800,000

320,000

Answers to four ways to rename the numerals

(+) 5,000,000 + 800,000(-) 6,000,000 – 200,000() 2,900,000 2(÷) 11,600,000 ÷ 2

(+) 300,000 + 20,000(-) 400,000 – 80,000() 160,000 2(÷) 640,000 ÷ 2

Compute the following.4 3

2 5

9 0

7 2

Answers to the following4 4 4 = 64

2 2 2 2 2 =32

1

7 7 = 49

Answer the following questions.If the digit in the ten thousands place in the

number 932,870,491 is increased by 8, what would the new number be?

As you move to the left on the place value chart, what happens to the value of each place value?

Answers to the following questions.932,950,491

It increases by ten times the amount or by the power of ten

SolveThe sum of three consecutive odd numbers is

87. What are the three numbers?

The sum of three consecutive numbers is 66. What are the three numbers?

If you opened a book and added the page numbers on the facing pages the sum would be 347. What were the pages?

Answers27, 29, 31

21, 22, 23

173 and 174