Three students are playing a number game in math class. The students pick cards with numbers on them, and the winner is the student with the middle number. Which of the following would win if drawn against 2 3 and 7 8 ?
A
Incorrect. This is less than 2 3 .
B
Incorrect. This is less than 7 8 .
C
Correct! This is between 2 3 and 7 8 .
D
Incorrect. This is less than 2 3 .
Maria took 4 quizzes in her math class. In the table below the score column shows the number of questions Maria got correct out of the total number of questions on each quiz.
|
Quiz
|
Score
|
|
Quiz 1
|
5 7
|
|
Quiz 2
|
6 9
|
|
Quiz 3
|
4 5
|
|
Quiz 4
|
13 15
|
On which quiz did Maria get the highest score?
A. Quiz 1
Incorrect. Try changing all four fractions to percents.
B. Quiz 2
Incorrect. Try changing all four fractions to percents.
C. Quiz 3
Incorrect. Try changing all four fractions to percents.
D. Quiz 4
Correct! This is the highest score.
Five stores are offering discounts during their back-to-school sales. The amounts shoppers can save are listed below.
12%, 0.22, 1 9, 1 7, 15%
Re-order these numbers from greatest to least.
A. 0.22, 15%, 1 7, 12%, 1 9
Correct! These are in order from greatest to least.
B. 12%, 1 9, 0.22, 1 7, 15%
Incorrect. Try converting them all to decimals.
C. 1 9, 12%, 1 7, 15%, 0.22
Incorrect. These are in order from least to greatest.
D. 0.22, 12%, 1 9, 1 7, 15%
Incorrect. Try converting them all to decimals.
Which of the following temperatures is less than -1.43°F?
A
Incorrect. This is greater than -1.43 degrees.
B
Correct! This is less than -1.43 degrees.
C
Incorrect. This is greater than -1.43 degrees.
D
Incorrect. This is greater than -1.43 degrees.
A number line is shown below.
Where on the number line would you place 5 7?
A
Incorrect. 5 7 is greater than 0.7.
B
Correct! This is the best placement for 5 7.
C
Incorrect. 5 7 is closer to 0.7 than 0.8.
D
Incorrect. 5 7 is less than 0.8.