Number System Formative Assessment 2 - 4th Hour
10 Questions
| Total Attempts: 195
This formative assessment checks your understanding of the real number system, fraction/decimal conversions, ratios, exponents, and scientific notation.
Questions and Answers
- 1.
_____ .6- A.
<
- B.
>
- C.
=
- 2.In a group of 20 students, 6 are sixth graders, 2 are seventh graders, and 12 are eighth graders. Write the ratio of eighth graders to the total number of students in simplest terms.
- 3.
____
- A.
- B.
>
- C.
=
- D.
Answer option 4
- 4.A horse runs 50 meters per 8 seconds. Express the horse's speed as a unit rate.
- A.
6
- B.
6.25
- C.
6 meters
- D.
6.25 meters
- E.
6 meters per second
- F.
6.25 meters per second
- 5.
- 6.
- 7.
- 8.Write 5100300000 in scientific notation.
- A.
![Number System Formative Assessment 2 - 4th Hour - Quiz]()
- B.
![Number System Formative Assessment 2 - 4th Hour - Quiz]()
- C.
![Number System Formative Assessment 2 - 4th Hour - Quiz]()
- D.
![Number System Formative Assessment 2 - 4th Hour - Quiz]()
- 9.
Evaluate . Express your answer in standard form.
- 10.Where should parentheses be placed to make this statement true? 7 + 3 x 5 - 1 = 19
- A.
(7 + 3) x 5 - 1 = 19
- B.
7 + (3 x 5) - 1 = 19
- C.
7 + 3 x (5 - 1) = 19
- D.
(7 + 3) x (5 - 1) = 19
- E.
The equation does not need parentheses to be true.
Back to top