Questions

1) What number is equivalent to the given power of ten?

250 character(s) left
Your answer is too long.

2) What power of ten is equivalent to the given fraction?

250 character(s) left
Your answer is too long.

3) What power of ten is equivalent to the given expression?

250 character(s) left
Your answer is too long.

4) What power of ten is equivalent to the given fraction?

250 character(s) left
Your answer is too long.

5) What is the equivalent positive exponent form for the given number?

250 character(s) left
Your answer is too long.

6) True or False. The given power of ten is equivalent to the given fraction.

True

False

7) Joyce won $1,000 at the school’s annual fundraiser. She has $1,000 in $100 bills. How many $100 bills does she have?

a.) Joyce has 100 one hundred dollar bills.

b.) Joyce has 10 one hundred dollar bills.

c.) Joyce has 1000 one hundred dollar bills.

d.) Joyce has 20 one hundred dollar bills.

8) The brittle star is a starfish. Researchers have found a species of brittle starfish with a skeleton that is coated with eye-like lenses. These lenses allow the starfish to sense light. The surface of each crystal has an area of 0.000000001 square meters. What is the area expressed as a power of ten? State the letter of the correct answer.

250 character(s) left
Your answer is too long.

9) What is the standard form for the given expression?

a.) 5850

b.) 58,500

c.) 585,000

d.) 5,850,000

10) What is the standard form for the given expression?

a.) 9,080,000

b.) 90,800,000

c.) 908,000,000

d.) 9,080,000,000

11) What is the standard form for the given expression?

a.) 0.0000048

b.) 0.000048

c.) 0.00048

d.) 0.0048

12) What is the standard form for the given expression?

a.) 0.000263

b.) 0.00263

c.) 0.0263

d.) 0.263

13) What is the scientific notation of the given number? State the letter of the correct answer.

250 character(s) left
Your answer is too long.

14) Describe the shortcut for finding the power of ten (exponent) in the previous problem.

4000 character(s) left
Your answer is too long.

Attachments

There are no attachments

Attach a File

15) What is the scientific notation of the given number? State the letter of the correct answer.

250 character(s) left
Your answer is too long.

16) What is the scientific notation of the given number? State the letter of the correct answer.

250 character(s) left
Your answer is too long.

17) Describe the shortcut for finding the power of ten (exponent) in the previous problem.

4000 character(s) left
Your answer is too long.

Attachments

There are no attachments

Attach a File

18) What is the scientific notation of the given number? State the letter of the correct answer.

250 character(s) left
Your answer is too long.

19) Carry's computer holds 750 gigabytes of data. One gigabyte is approximately one billion bytes. Her computer holds approximately 750,000,000,000 bytes of data. Express this number in scientific notation. State the letter of the correct answer.

250 character(s) left
Your answer is too long.

20) What is the sum expressed in scientific notation?

250 character(s) left
Your answer is too long.

21) What is the difference expressed in scientific notation?

250 character(s) left
Your answer is too long.

22) What is the product expressed in scientific notation?

250 character(s) left
Your answer is too long.

23) What is the quotient expressed in scientific notation?

250 character(s) left
Your answer is too long.

24) What is the product expressed in scientific notation?

250 character(s) left
Your answer is too long.

25) What is the quotient expressed in scientific notation?

250 character(s) left
Your answer is too long.

26) The earth's average distance from the sun is 92,960,000 miles. Venus’s distance from the sun is an average of 67,230,000 miles. The Earth is how much farther from the sun than Venus? Express the answer in scientific notation.

250 character(s) left
Your answer is too long.

27) The diameter of the earth at its equator is about 8000 miles. The diameter of Saturn at its equator is about 74,000 miles. Saturn's diameter is about how many times as large as the Earth's diameter?

250 character(s) left
Your answer is too long.

28) Jeremy traveled 345 miles to visit his cousin in North Carolina. If he traveled at a rate of 60 miles per hour, how long did the trip take? (Hint: Use the formula d = rt.)

250 character(s) left
Your answer is too long.

29) Lynn has $5,000 in a money market account that pays 4% simple interest yearly. (a) How much interest will be earned at the end of the first year? (b) What is the total amount of money that will be in the account at the end of the year? (Hint: Use I = p r t to calculate the interest.)

4000 character(s) left
Your answer is too long.

30) Joel's bank figures interest semi-annually; that is, every 6 months. How much interest will $4,000 earn at 3.5% for 6 months? (Hint: Write 6 months as a fractional part of a year.)

250 character(s) left
Your answer is too long.

31) In the last football game, Conner ran 140 yards and had 25 carries. Conner averaged how many yards per carry? Refer to the given figure for a formula to use in this problem.

250 character(s) left
Your answer is too long.

32) Carry traveled 770 miles and used 22 gallons of gas. Carry’s car averaged how many miles per gallon? Refer to the given figure for a formula to use in this problem.

250 character(s) left
Your answer is too long.

33) Ohm's law is an important law in science. This formula relates voltage, current, and resistance. Ohm's law states that voltage equals amperes of current multiplied by resistance in ohms. If a microwave oven draws 5 amperes of current when connected to a 120-volt circuit, what is the resistance? Use Ohm's Law to solve.

250 character(s) left
Your answer is too long.

34) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form.

No offline activities found

0 Hour(s) & 0 Minute(s)

If you are NOT required to complete Offline Activities for this course, please check the box below.

I do not have any Offline Activities for this unit.

Attachments

There are no attachments

Attach a File