Grade - 1 & 2 Quiz
9 Questions
| Total Attempts: 92
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Quiz over estimation and exponents
Questions and Answers
- 1.Which estimate shows 5,920 + 8082 rounded to the nearest thousand?
- A.
5,000 + 8,000 = 13,000
- B.
6,000 + 8 000 = 14,000
- C.
5,000 + 9,000 = 14,000
- D.
6,000 + 9,000 = 13,000
- 2.Which estimate shows 5,920 + 8082 rounded to the nearest thousand?
- A.
5,000 + 8,000 = 13,000
- B.
6,000 + 8 000 = 14,000
- C.
5,000 + 9,000 = 14,000
- D.
6,000 + 9,000 = 13,000
- 3.Estimate 34,309 + 28,452 to the nearest ten thousand.
- 4.Mr. Peters car travels 25 miles on a gallon of gasoline. the gas tank holds 18 gallons. Which would result in an overestimate of the miles Mr. Peters can travel on a tank of gas?
- A.
20 * 18
- B.
30 * 20
- C.
25 * 18
- D.
20 * 20
- 5.Mr. Peters drove 312 miles in about 5 hours. What is the best underestimate of Mr. Peters rate of speed? Don't forget to mph for your units!!!!
- 6.Which expression equals 7 to the 5th power?
- A.
7 x 5
- B.
5 x 5 x 5 x 5 x 5 x 5 x 5
- C.
7 x 7 x 7 x 7 x 7
- D.
7 x 5 x 7 x 5
- 7.Write 4 x 4 x 4 x 4 in exponential form. Remember that since you can write an exponent to say to the ____ power. Example 3 x 3 is 3 to the 2nd power
- 8.What is the value of 4 to the 3rd power
- 9.Mr. Peters sends an email to 5 people and each of those people send an email to 5 more people. Which expression shows the number of people that will receive the email after the third round?
- A.
5 * 3
- B.
5 to the third power
- C.
3 to the 5th power
- D.
3 * 5
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