Name _________________________________________
Number Sense Quiz Review - ANSWERS
Please check your work and be ready to discuss the concepts you are still
having trouble with when we are back in school.
Write the following numeral in expanded form.
1.
87,264,038,012
80,000,000,000 + 7,000,000,000 + 200,000,000 + 60,000,000
+ 4,000,000 + 30,000 + 8,000 + 10 + 2
Write the following numeral in expanded notation.
2.
52,008,364
(5 • 10,000,000) + (2 • 1,000,000) + (8 • 1,000) + (3 • 100) +
(6 • 10) + (4 • 1)
Write the following numerals in standard form.
1. (9 • 1,000,000) + (4 • 100,000) + (8 • 1,000) + (2 • 100) + (1 • 10) + (7 • 1)
9,408,217
2. (7 • 1,000) + (2 • 1,000,000) + (4 • 10,000) + (9 • 10) +
(3 • 100,000,000)
302,047,090
3. (6 • 100,000,000) + (4 • 10,000,000) + (8 • 100,000) + (2 • 1,000) +
(9 • 100) + (3 • 1)
640,802,903
Write the following numbers in STANDARD FORM.
1. Fourteen billion thirty-seven million eight hundred twenty-four
14,037,000,824
2. 5,000,000 + 60,000 + 7,000 + 80 + 4
5,067,084
3. 3 billion 402 million 17
3,402,000,017
4. (6•1,000,000,000) + (8•1,000,000) + (7 •100,000) + (3•1,000) + (8•10) +
(2•1)
6,008,703,082
Write the following numerals in WORD FORM.
1.
6,000,561,027
six billion five hundred sixty-one thousand twenty-seven
2. 806,530,004
eight hundred six million five hundred thirty thousand four
Write the following numerals in SHORT WORD FORM.
1. 3,904,026
3 million 904 thousand 26
2. 4,007,634,207
4 billion 7 million 634 thousand 207
In the following number, identify value, place value, or period:
4,598,763,201
What is the place value of the 9? ten-millions place
What it the value of the 5? 500,000,000
What period is the 2 in? ones
How many 100,000’s are in 1,000,000?
10
How many 1,000’s are in 10,000,000,000?
10,000,000
How many 10,000’s are in 10,000,000? 100
Rename the following number using addition, subtraction, multiplication,
and division. **I will post a video lesson on this concept if you are still
confused** These are sample answers….there are many possible answers.
If something is typed in GREEN, it MUST be true of your answer!
5,600,000
5,500,000
+
100,000
5,700,000
-
100,000
800
x
11,200,000
7,000
÷ 2
Simplify (compute) the following exponents:
6³= 6 • 6 • 6 = 216
4²= 4 • 4 = 16
8º= 1 (anything to the zero power is 1)
12¹= 12 (anything to the first
power is the base)
10³= 1,000
(remember that when your base is 10, the exponent matches the number of zeros!)