Mock TCAP 8th Grade Math - Subpart 1 (No Calculator)

Which number is irrational?

For which graph would a straight line be MOST appropriately used to model the relationship between two variables?

• 
• 
• 
• 

Select THREE that apply.

• 
• 
• 
• 
• 

• 0 seconds

• 2.5 seconds

• 5 seconds

• 60 seconds

Which equation has infinitely many solutions?

The graph shows the distance Ella travels from her house to the library. On her trip, Ella walks from her house to the bus stop, where she waits to get on the bus and rides to the library. Then, Ella walks to the library after getting off the bus.

Which statement best explains segment C of Ella’s trip?

• Ella stops and waits for the bus.

• Ella walks to the bus stop at a slow, constant speed.

• Ella rides the bus to the library, moving at a faster, constant speed.

• Ella quickly walks to the library at a constant speed after getting off the bus.

• The tree grew at a rate of 0.5 foot per year.

• The tree was 0.5 foot tall when it was planted.

• Jacob planted the seed 0.5 foot below the ground.

• The tree started growing above ground 0.5 year after Jacob planted the seed.

A container of soup in the shape of a cylinder has a radius of 1.5 inches and a height of 4 inches. Which expression represents the maximum cubic inches of soup the container can hold?

• 3

• -3