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Teacher Certification · 5018

Praxis Elementary Education: Content Knowledge Practice Test

Praxis Elementary Education: Content Knowledge (5018) practice covers elementary-level concepts across mathematics, science, language arts, and social studies. Sample questions ask you to interpret sentence meaning and structure, reason about area and angles, explain heat transfer and food-chain roles, and recognize basic economic and historical ideas.

Exam overview

Exam providerETS Praxis
Exam code5018
CategoryTeacher Certification

About the Praxis Elementary Education: Content Knowledge Exam

The questions call for several kinds of content knowledge: applying mathematical relationships, identifying scientific processes, interpreting vocabulary in context, and connecting social studies concepts to familiar examples. You may need to select a controlled variable in a simple investigation, distinguish conduction from other forms of heat transfer, use geometric facts to find an unknown angle, or relate changes in supply and demand to prices. Language items draw on sentence construction and word meaning, while social studies items include U.S. history and economic systems. These tasks resemble the cross-subject reasoning needed to explain elementary concepts clearly and evaluate students’ answers for accuracy. Practice can also reveal which kinds of reasoning—such as interpreting a science scenario or choosing an appropriate operation—need further attention.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

Which sentence best combines these ideas using a subordinating conjunction? “The team practiced indoors. It was raining.”

  1. AThe team practiced indoors, it was raining.
  2. BBecause it was raining, the team practiced indoors.
  3. CThe team practiced indoors and because it was raining.
  4. DIt was raining, the team practiced indoors because.
Show answerCorrect answer: B

“Because” introduces a dependent clause that explains why the team practiced indoors. The resulting sentence is grammatically complete and clearly expresses the relationship between the ideas.

Question 2

A student wants to compare how quickly two identical ice cubes melt in different locations. Which factor should the student change while keeping other conditions as similar as possible?

  1. AThe location where each ice cube is placed
  2. BThe size of the containers and the ice cubes
  3. CThe starting temperature of the ice cubes
  4. DThe time at which melting is checked
Show answerCorrect answer: A

To compare locations, the location should be the independent variable. Keeping the cubes, containers, starting conditions, and observation schedule similar makes the comparison more meaningful.

Question 3

In the sentence “Maya was reluctant to speak in front of the class, so her partner presented their project,” what does reluctant most nearly mean?

  1. AEager
  2. BUnwilling
  3. CPrepared
  4. DUnable
Show answerCorrect answer: B

The contrast with the partner presenting suggests Maya did not want to speak. Reluctant means unwilling or hesitant.

Question 4

A metal spoon is placed in a cup of hot soup. After a short time, the handle becomes warm. Which process transfers heat through the spoon?

  1. AConduction
  2. BConvection
  3. CEvaporation
  4. DReflection
Show answerCorrect answer: A

Conduction transfers thermal energy through direct contact between particles. Heat moves from the warmer end of the metal spoon toward its cooler handle.

Question 5

In a market economy, what usually happens when the demand for a product rises while its supply remains unchanged?

  1. AIts price tends to rise.
  2. BIts price must fall to zero.
  3. CIts supply automatically disappears.
  4. DConsumers are no longer allowed to buy it.
Show answerCorrect answer: A

When more buyers want a product but the amount available does not change, competition for the product tends to push its price upward.

Question 6

A rectangular garden is 9 meters long and 4 meters wide. What is its area?

  1. A13 square meters
  2. B26 square meters
  3. C36 square meters
  4. D52 square meters
Show answerCorrect answer: C

The area of a rectangle is length multiplied by width: 9 × 4 = 36 square meters.

Question 7

Which is a renewable source of energy?

  1. ACoal
  2. BNatural gas
  3. CWind
  4. DPetroleum
Show answerCorrect answer: C

Wind is naturally replenished and can be used repeatedly to generate energy. Coal, natural gas, and petroleum are fossil fuels that take very long periods to form.

How to use this practice test

The free US Practice Tests practice session draws up to 20 random questions from its 50-question bank. Answer the mixed-subject items as a short diagnostic, then use the results shown after the session to identify concepts that need review, such as geometry, sentence structure, or scientific investigation.

Preparation tips

  • For area and angle questions, write the relevant relationship before calculating; check that area uses square units and triangle angles total 180°.
  • When a science question describes a comparison, identify the changed variable and the conditions that should remain constant; distinguish heat conduction through solids from other heat-transfer processes.
  • Practice using context to infer word meaning and combining independent ideas with subordinating conjunctions; check how the conjunction changes the relationship between clauses.
  • Review elementary economics by tracing how a change in demand affects price when supply is fixed, and distinguish renewable energy sources from finite ones.
  • Connect social studies facts to their purpose and context, such as the Declaration of Independence’s role in the colonies’ separation from Great Britain.
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