Test - TCAP Success Grade 7 Science Pre Test

1 pt Standard: 7.LS1.1, 1.4, 1.5 DOK: 2

Look at the image. The illustration shows structures of the human body. Select three correct answers. The functions of the structure labeled X are

transmitting nerve impulses.

forming blood cells

moving the body.

supporting the body.

helping the body breathe

protecting the body from disease.

1 pt Standard: 7.LS1.6 DOK: 1

In Hudson Bay, summer has arrived earlier each year since 1981. As a result, polar bears in that area have fewer offspring and lower survival rates. This population has a

positive growth rate.

negative growth rate.

stable growth rate.

density dependent growth rate.

1 pt Standard: 7.ESS3.1 DOK: 2

11.

Scientists have seen a correlation between increased volcanic eruptions and cancers in women over the last 30 years. What is the most likely reason for this situation?

A change in the composition of atmospheric gases due to volcano emissions

The threat of lava flows close to villages near volcanoes

Human activity near volcanoes

The movement of plates below the Earth’s surface.

1 pt Standard: 7.LS1.9, 2.1 DOK: 1

16.

Which organism shown in the image is a producer?

deer

grass

buzzard

All the organisms are producers.

1 pt Standard: 7.PS1.2, 1.3, 1.4, 1.5 DOK: 2

20.

Select the correct answer. Where on the diagram are the most reactive metals located?

light gray, section A

dark gray, section B

black, section C

textured, section D

1 pt Standard: 7.PS1.4, 1.5 DOK: 1

27B.

Part B

What law best supports Sonya’s chemical equation and your answer to Part A?

Newton’s Laws of Motion

Law of Gravity

Law of the Conservation of Mass

Avogadro’s Law

1 pt Standard: 7.PS1.5, 1.6 DOK: 1

36.

Which of the following materials is most similar to the materials in the table?

Iron (Fe)

Argon (Ar)

Silver (Ag)

Calcium (Ca)

1 pt Standard: 7.LS1.4, 1.5, 1.6 DOK: 1

42.

What part of the diagram is labeled W?

aveolus

lungs

trachea

diagram

1 pt Standard: 7.LS1.4, 1.9 DOK: 3

47.

Use the information and your scientific knowledge to answer questions 47 – 48.

Two of the chemical equations represent chemical reactions involving the flow of energy through organisms. Write the letter representing the correct chemical reaction into the box matching the correct chemical equation. Place an X in the boxes next to the chemical equations which do not represent energy flow through organisms