An expression is shown.
53 x 5-2
What is the value of the expression?
Enhanced Unit 4A Review
Quiz
•
Mathematics
•
8th Grade
•
Hard
Gulannar Rattani
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An expression is shown.
53 x 5-2
What is the value of the expression?
-5
2.
CLASSIFICATION QUESTION
3 mins • 1 pt
Sort each equation as TRUE or FALSE.
Groups:
(a) TRUE
,
(b) FALSE
3.
DRAW QUESTION
3 mins • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The population of Australia is approximately 2.5 × 107. The population of United States is approximately 330,000,000. Which of the following statements accurately compares the populations of Australia and United States?
The population of United States is larger than the population of Australia.
The population of Australia is larger than the population of United States.
The population of Australia and United States are the same.
The population of Australia is 10 times larger than the population of United States.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Justin Bieber, has approximately 112,000,000 fans on Facebook. Selena Gomez, a singer, has approximately 1.18 × 108 fans on Facebook. Which celebrity has the greater number of fans?
Both
Selena Gomez
Justin Bieber
Neither
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two numbers, n and m, are shown as they appear in scientific notation on a scientific calculator. Which of the following expressions represents the relationship between the numbers written in scientific notation?
m is less than n
m is greater than n
m is equal to n
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Express this product in scientific notation: (12 x 108)(13 x 103)
120 x 1011
145 x 1011
169 x 1011
1.56 x 1013
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