Saxon Course 3 Test 5B Review

The number of students in four classrooms is 27, 24, 26, and 27. What is the mean number of the four classrooms?

• 104

• 26

• 30

• 25

• 25.75

Peter ran and jumped three times. The lengths of his jumps are show below:

4.13 m, 4.28 m, 3.97 m

His longest jump is how much longer than his shortest jump?

• 0.31 m

• 0.15 m

• 13.58 m

• 0.25 m

• 0.28 m

There are 12 girls and 15 boys in a classroom. What fraction of the students are boys?

• 15/12

• 5/4

• 4/5

• 5/9

• 4/9

A flock of geese started flying south at 9 a.m. By noon they had traveled 114 miles. What was their average speed?

• 38 mph

• 28.5 mph

• 32.32 mph

• 32 mph

• 48 mph

Expand: 4(x + 5)

• 4___(___x___+___5___)

• 4x + 5

• 4x + 20

• 24x

• x+20

Compare:
 $\sqrt{25}-\sqrt{9}$    (____) $\sqrt{25-9}$  

• >

• <

• =

• ?

Which are in order from least to greatest?

• 1.3, 0, 0.13, 1/3, 1, -1/3

• -1/3, 0, 0.13, 1/3, 1, 1.3

• -1/3, 0, 1/3, 0.13, 1, 1.3

• -1/3, 0.13, 0, 1/3, 1, 1.3

8. What is the measure of angle x?

• 115

• 65

• 68

• 70

• 47

9 What type of triangle is triangle ABC?

• isosceles

• scalene

• equilateral

• obtuse

• acute

What is the area of a triangle with vertices at (0,0), (0,4), and (5,4)

• 16 sq. units

• 8 sq. units

• 20 sq. units

• 10 sq. units

• 13 sq. units