CLASS 8 MATH MANIA

 What is the value of  $b$  which represents the length of one blue segment?

• 8        

• 7

• 6

• 5

Look for a pattern to find the value of the ? in the diagram below.

• 4

• 5

• 6

• 7

What kind of expression is xyz?

• Monomial

• Binomial

• Trinomial

• Quadrinomial

 $\left(x-8\right)\left(x-8\right)$  

•  $x^2-64$  

•  $x^2+64$  

•  $x^2-16x+64$  

•  $x^2+16x+64$  

0.3 x 0.5

• 0.15

• 1.5

• 15

• 150

What is the correct location of the decimal point in the product?

2.39 x 4.37 = 104443

• 104.443

• 10.4443

• 10444.3

• 1.04443

 $\left(107\right)^2$  

• 11414     

• 10749   

• 11449

• 16300

48 men were deployed to construct a bridge in 30 days.

How many days does it take for 16 men to construct 2 identical bridges?

• 150

• 160

• 180

• 190

A car travels at 30 Km/hour. How far will it travel in 5 hours?

• 6 Km

• 30 km

• 120 km

• 150 km

Name the angle relationship.

• Alternate Exterior

• Alternate Interior

• Corresponding

• Vertical Angles