8th Grade Spring Semester Final Exam 2020-2021

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7
• 5/49
• 5/7
• 10/49

Probability can be between what two numbers?

• 10 and 20
• 0 and 100
• 0 and 1
• All Numbers are possible

How many red cards are in a standard deck of cards?

• 16

• 20

• 26

• 13

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Ervin's scores?

• 193

• 127

• 60

• 66

The scores awarded to 25 students for an assignment were as follows:

4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9

What is the mode?

• 6

• 7

• 8

• 9

Calculate the mean.

2, 9, 10, 6, 8

• 8

• 4

• 7

• 22

What data value is the upper quartile?

• 64
• 62
• 66
• 58

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27

The Pythagorean Theorem is
a² + b² + c²

• false
• true