OBJ 1

OBJ 1 – TESTED - 17 problems

SPRING 2006(10th grade TAKS)

**Except # 46 …too big

Data Management Activity A student prepared this

graph of tornadoes reported over a 50 year period. Which statement is best supported by the data?

A. They are less frequent in

the morning.

B. Darkness increases

strength

C. Night Tornadoes are brief

D. The probability is the same

all day long

Data Management Activity

Which is responsible for the decrease in population?

Data Management Activity

Which statement (1,2,3,4 ) shows the most valid argument for the vaccine?

Data Management Activity

What do use to measure air temp. and sunlight intensity?A. Barometer and VoltmeterB. Light Meter and BarometerC. Voltmeter and ThermometerD. Thermometer and light meter

Data Management Activity• Which car

would emit the least amount of greenhouse gases if most of the driving was done on the highway?

A. JB. KC. LD. M

Data Management Activity

Which shows how the conclusion can be unreliable?A. The greatest # of reported cases was 50B. # Cases remained pretty constant from 1988 to 1995C. Most were reported in the 1980’s than the 1990’sD. The # of reported cases decreased after 1994

Data Management Activity

In which direction do the rivers flow in the watershed?

A. North

B. West

C. Northwest

D. Southeast

Data Management Activity

The information above can be used most effectively on arguing against which of these proposals?

A. Adding chemicals to a water supply

B. Permitting a water well to be drilled in a state park• Limiting the use of waterways for recreating

• Paving a meadow for a parking lot

Warm-upWhich of the following is most useful in

determining the kinetic energy of a 50 g battery powered car traveling a distance of 10 meters.

A. Beaker

B. Voltmeter

C. Thermometer

D. Stopwatch

Data Management Activity

What is the volume?

A. 64.0 ml

B. 56.2 ml

C. 56.0 ml

D. 50.6 ml

Data Management ActivityThe chart shows the

densities of seawater samples collected from the Gulf of Mexico by 4 different groups. Which group’s data is the most precise?

A. Group A

B. Group 2

C. Group 3

D. Group 4

Data Management Activity

• In what part of this process should safety precautions be planned?

A. Q

B. R

C. S

D. T

Data Management Activity• The data shows the mass

of a mass of undisturbed beaker of alcohol varied during a class period. What conclusion can be made?

• A. Beaker absorbed moisture from the air

• B. chemical change • C. change of state• D. Material evaporated

Data Management Activity

• What inference can be drawn?A. Mercury levels are elevated by the presences of

shorebirdsB. Mercury concentrations are highest in shorebirdsC. Mercury is produced by sedimentsD. Mercury assures the survival of prey animals

Data Management ActivityWhat should you know after reading

this?

Data Management Activity

Protein and dietary fiber are beneficial to health. Which flour is the most nutritious?

A. Whole wheatB. White wheatC. OatD. Rice